| 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 | $144.90 | 5.292% | $152.5681 | $152.57 | $152.55 | $152.60 |
| Purchase #2 | $90.82 | 13.302% | $102.9009 | $102.90 | $102.90 | $102.90 |
| Purchase #3 | $128.25 | 7.722% | $138.1535 | $138.15 | $138.15 | $138.20 |
| Purchase #4 | $37.27 | 7.517% | $40.0716 | $40.07 | $40.05 | $40.10 |
| Purchase #5 | $61.60 | 10.184% | $67.8733 | $67.87 | $67.85 | $67.90 |
| Purchase #6 | $15.47 | 8.559% | $16.7941 | $16.79 | $16.80 | $16.80 |
| Purchase #7 | $83.55 | 6.120% | $88.6633 | $88.66 | $88.65 | $88.70 |
| 7 purchase totals = | $561.86 | $607.0248 | $607.01 | $606.95 | $607.20 | |