| 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 | $193.45 | 3.470% | $200.1627 | $200.16 | $200.15 | $200.20 |
| Purchase #2 | $134.25 | 8.162% | $145.2075 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $110.76 | 7.169% | $118.7004 | $118.70 | $118.70 | $118.70 |
| Purchase #4 | $173.44 | 4.316% | $180.9257 | $180.93 | $180.95 | $180.90 |
| Purchase #5 | $127.36 | 6.613% | $135.7823 | $135.78 | $135.80 | $135.80 |
| Purchase #6 | $41.30 | 13.756% | $46.9812 | $46.98 | $47.00 | $47.00 |
| Purchase #7 | $236.95 | 9.114% | $258.5456 | $258.55 | $258.55 | $258.50 |
| 7 purchase totals = | $1,017.51 | $1,086.3054 | $1,086.31 | $1,086.35 | $1,086.30 | |