| 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 | $139.78 | 5.810% | $147.9012 | $147.90 | $147.90 | $147.90 |
| Purchase #2 | $223.50 | 6.509% | $238.0476 | $238.05 | $238.05 | $238.00 |
| Purchase #3 | $92.27 | 4.322% | $96.2579 | $96.26 | $96.25 | $96.30 |
| Purchase #4 | $171.32 | 6.127% | $181.8168 | $181.82 | $181.80 | $181.80 |
| Purchase #5 | $246.72 | 5.352% | $259.9245 | $259.92 | $259.90 | $259.90 |
| Purchase #6 | $211.37 | 6.148% | $224.365 | $224.37 | $224.35 | $224.40 |
| Purchase #7 | $219.94 | 13.249% | $249.0799 | $249.08 | $249.10 | $249.10 |
| 7 purchase totals = | $1,304.90 | $1,397.3929 | $1,397.40 | $1,397.35 | $1,397.40 | |