| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $120.55 | 13.408% | $136.7133 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $181.30 | 9.414% | $198.3676 | $198.37 | $198.35 | $198.40 |
| Purchase #3 | $131.78 | 6.437% | $140.2627 | $140.26 | $140.25 | $140.30 |
| Purchase #4 | $243.36 | 10.605% | $269.1683 | $269.17 | $269.15 | $269.20 |
| Purchase #5 | $178.29 | 12.683% | $200.9025 | $200.90 | $200.90 | $200.90 |
| Purchase #6 | $203.41 | 8.245% | $220.1812 | $220.18 | $220.20 | $220.20 |
| Purchase #7 | $144.65 | 5.211% | $152.1877 | $152.19 | $152.20 | $152.20 |
| 7 purchase totals = | $1,203.34 | $1,317.7833 | $1,317.78 | $1,317.75 | $1,317.90 | |