| 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 | $197.32 | 7.300% | $211.7244 | $211.72 | $211.70 | $211.70 |
| Purchase #2 | $130.45 | 11.283% | $145.1687 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $53.81 | 5.264% | $56.6426 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $248.73 | 12.434% | $279.6571 | $279.66 | $279.65 | $279.70 |
| Purchase #5 | $122.83 | 6.766% | $131.1407 | $131.14 | $131.15 | $131.10 |
| Purchase #6 | $144.59 | 13.172% | $163.6354 | $163.64 | $163.65 | $163.60 |
| Purchase #7 | $219.39 | 9.341% | $239.8832 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $1,117.12 | $1,227.8521 | $1,227.85 | $1,227.85 | $1,227.80 | |