| 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 | $110.48 | 6.444% | $117.5993 | $117.60 | $117.60 | $117.60 |
| Purchase #2 | $124.39 | 3.469% | $128.7051 | $128.71 | $128.70 | $128.70 |
| Purchase #3 | $171.62 | 5.711% | $181.4212 | $181.42 | $181.40 | $181.40 |
| Purchase #4 | $102.51 | 4.351% | $106.9702 | $106.97 | $106.95 | $107.00 |
| Purchase #5 | $202.39 | 11.517% | $225.6993 | $225.70 | $225.70 | $225.70 |
| Purchase #6 | $194.65 | 8.697% | $211.5787 | $211.58 | $211.60 | $211.60 |
| Purchase #7 | $41.88 | 7.762% | $45.1307 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $947.92 | $1,017.1045 | $1,017.11 | $1,017.10 | $1,017.10 | |