| 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 | $170.87 | 10.702% | $189.1565 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $223.77 | 11.511% | $249.5282 | $249.53 | $249.55 | $249.50 |
| Purchase #3 | $160.26 | 10.262% | $176.7059 | $176.71 | $176.70 | $176.70 |
| Purchase #4 | $147.75 | 5.837% | $156.3742 | $156.37 | $156.35 | $156.40 |
| Purchase #5 | $103.36 | 9.515% | $113.1947 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $82.80 | 6.717% | $88.3617 | $88.36 | $88.35 | $88.40 |
| Purchase #7 | $236.36 | 11.577% | $263.7234 | $263.72 | $263.70 | $263.70 |
| 7 purchase totals = | $1,125.17 | $1,237.0446 | $1,237.04 | $1,237.00 | $1,237.10 | |