| 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 | $159.48 | 3.102% | $164.4271 | $164.43 | $164.45 | $164.40 |
| Purchase #2 | $163.75 | 4.309% | $170.806 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $141.34 | 7.198% | $151.5137 | $151.51 | $151.50 | $151.50 |
| Purchase #4 | $244.95 | 8.283% | $265.2392 | $265.24 | $265.25 | $265.20 |
| Purchase #5 | $124.80 | 11.131% | $138.6915 | $138.69 | $138.70 | $138.70 |
| Purchase #6 | $103.52 | 8.596% | $112.4186 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $63.28 | 9.239% | $69.1264 | $69.13 | $69.15 | $69.10 |
| 7 purchase totals = | $1,001.12 | $1,072.2225 | $1,072.23 | $1,072.25 | $1,072.10 | |