| 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 | $123.57 | 9.145% | $134.8705 | $134.87 | $134.85 | $134.90 |
| Purchase #2 | $189.51 | 4.166% | $197.405 | $197.41 | $197.40 | $197.40 |
| Purchase #3 | $141.45 | 3.115% | $145.8562 | $145.86 | $145.85 | $145.90 |
| Purchase #4 | $107.45 | 12.454% | $120.8318 | $120.83 | $120.85 | $120.80 |
| Purchase #5 | $130.65 | 5.750% | $138.1624 | $138.16 | $138.15 | $138.20 |
| Purchase #6 | $147.98 | 11.726% | $165.3321 | $165.33 | $165.35 | $165.30 |
| Purchase #7 | $71.57 | 4.536% | $74.8164 | $74.82 | $74.80 | $74.80 |
| 7 purchase totals = | $912.18 | $977.2744 | $977.28 | $977.25 | $977.30 | |