| 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 | $155.44 | 11.192% | $172.8368 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $136.41 | 9.600% | $149.5054 | $149.51 | $149.50 | $149.50 |
| Purchase #3 | $123.73 | 3.778% | $128.4045 | $128.40 | $128.40 | $128.40 |
| Purchase #4 | $107.89 | 4.716% | $112.9781 | $112.98 | $113.00 | $113.00 |
| Purchase #5 | $81.80 | 4.817% | $85.7403 | $85.74 | $85.75 | $85.70 |
| Purchase #6 | $238.31 | 11.673% | $266.1279 | $266.13 | $266.15 | $266.10 |
| Purchase #7 | $198.80 | 3.552% | $205.8614 | $205.86 | $205.85 | $205.90 |
| 7 purchase totals = | $1,042.38 | $1,121.4544 | $1,121.46 | $1,121.50 | $1,121.40 | |