| 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 | $149.87 | 7.681% | $161.3815 | $161.38 | $161.40 | $161.40 |
| Purchase #2 | $120.51 | 8.765% | $131.0727 | $131.07 | $131.05 | $131.10 |
| Purchase #3 | $38.50 | 10.550% | $42.5618 | $42.56 | $42.55 | $42.60 |
| Purchase #4 | $148.40 | 5.111% | $155.9847 | $155.98 | $156.00 | $156.00 |
| Purchase #5 | $102.60 | 8.200% | $111.0132 | $111.01 | $111.00 | $111.00 |
| Purchase #6 | $187.25 | 8.325% | $202.8386 | $202.84 | $202.85 | $202.80 |
| Purchase #7 | $222.93 | 11.191% | $247.8781 | $247.88 | $247.90 | $247.90 |
| 7 purchase totals = | $970.06 | $1,052.7306 | $1,052.72 | $1,052.75 | $1,052.80 | |