| 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 | $209.28 | 7.422% | $224.8128 | $224.81 | $224.80 | $224.80 |
| Purchase #2 | $193.50 | 3.607% | $200.4795 | $200.48 | $200.50 | $200.50 |
| Purchase #3 | $123.55 | 9.692% | $135.5245 | $135.52 | $135.50 | $135.50 |
| Purchase #4 | $58.37 | 9.549% | $63.9438 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $31.81 | 6.104% | $33.7517 | $33.75 | $33.75 | $33.80 |
| Purchase #6 | $102.58 | 12.167% | $115.0609 | $115.06 | $115.05 | $115.10 |
| Purchase #7 | $223.38 | 7.550% | $240.2452 | $240.25 | $240.25 | $240.20 |
| 7 purchase totals = | $942.47 | $1,013.8184 | $1,013.81 | $1,013.80 | $1,013.80 | |