| 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 | $128.27 | 13.716% | $145.8635 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $7.89 | 10.770% | $8.7398 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $250.39 | 3.333% | $258.7355 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $158.60 | 11.769% | $177.2656 | $177.27 | $177.25 | $177.30 |
| Purchase #5 | $54.56 | 8.729% | $59.3225 | $59.32 | $59.30 | $59.30 |
| Purchase #6 | $119.89 | 12.636% | $135.0393 | $135.04 | $135.05 | $135.00 |
| Purchase #7 | $9.56 | 6.136% | $10.1466 | $10.15 | $10.15 | $10.10 |
| 7 purchase totals = | $729.16 | $795.1128 | $795.12 | $795.10 | $795.00 | |