| 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 | $130.61 | 11.545% | $145.6889 | $145.69 | $145.70 | $145.70 |
| Purchase #2 | $69.74 | 12.327% | $78.3368 | $78.34 | $78.35 | $78.30 |
| Purchase #3 | $135.98 | 3.268% | $140.4238 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $146.66 | 9.481% | $160.5648 | $160.56 | $160.55 | $160.60 |
| Purchase #5 | $144.45 | 3.169% | $149.0276 | $149.03 | $149.05 | $149.00 |
| Purchase #6 | $158.60 | 11.533% | $176.8913 | $176.89 | $176.90 | $176.90 |
| Purchase #7 | $94.74 | 13.721% | $107.7393 | $107.74 | $107.75 | $107.70 |
| 7 purchase totals = | $880.78 | $958.6725 | $958.67 | $958.70 | $958.60 | |