| 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 | $234.39 | 6.849% | $250.4434 | $250.44 | $250.45 | $250.40 |
| Purchase #2 | $129.45 | 4.300% | $135.0164 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $62.68 | 8.613% | $68.0786 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $136.54 | 6.325% | $145.1762 | $145.18 | $145.20 | $145.20 |
| Purchase #5 | $224.34 | 9.693% | $246.0853 | $246.09 | $246.10 | $246.10 |
| Purchase #6 | $96.46 | 10.431% | $106.5217 | $106.52 | $106.50 | $106.50 |
| Purchase #7 | $109.33 | 9.164% | $119.349 | $119.35 | $119.35 | $119.30 |
| 7 purchase totals = | $993.19 | $1,070.6706 | $1,070.68 | $1,070.70 | $1,070.60 | |