| 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 | $130.55 | 3.759% | $135.4574 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $230.93 | 11.839% | $258.2698 | $258.27 | $258.25 | $258.30 |
| Purchase #3 | $122.51 | 12.773% | $138.1582 | $138.16 | $138.15 | $138.20 |
| Purchase #4 | $22.29 | 3.857% | $23.1497 | $23.15 | $23.15 | $23.10 |
| Purchase #5 | $248.52 | 6.736% | $265.2603 | $265.26 | $265.25 | $265.30 |
| Purchase #6 | $43.34 | 7.353% | $46.5268 | $46.53 | $46.55 | $46.50 |
| Purchase #7 | $96.47 | 13.211% | $109.2147 | $109.21 | $109.20 | $109.20 |
| 7 purchase totals = | $894.61 | $976.0369 | $976.04 | $976.00 | $976.10 | |