| 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 | $108.51 | 11.540% | $121.0321 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $40.70 | 3.118% | $41.969 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $142.43 | 9.369% | $155.7743 | $155.77 | $155.75 | $155.80 |
| Purchase #4 | $178.82 | 12.259% | $200.7415 | $200.74 | $200.75 | $200.70 |
| Purchase #5 | $194.30 | 6.622% | $207.1665 | $207.17 | $207.15 | $207.20 |
| Purchase #6 | $186.97 | 4.525% | $195.4304 | $195.43 | $195.45 | $195.40 |
| Purchase #7 | $124.92 | 8.642% | $135.7156 | $135.72 | $135.70 | $135.70 |
| 7 purchase totals = | $976.65 | $1,057.8294 | $1,057.83 | $1,057.80 | $1,057.80 | |