| 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 | $148.86 | 7.347% | $159.7967 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $89.80 | 12.691% | $101.1965 | $101.20 | $101.20 | $101.20 |
| Purchase #3 | $111.71 | 8.160% | $120.8255 | $120.83 | $120.85 | $120.80 |
| Purchase #4 | $76.34 | 6.401% | $81.2265 | $81.23 | $81.25 | $81.20 |
| Purchase #5 | $182.66 | 4.805% | $191.4368 | $191.44 | $191.45 | $191.40 |
| Purchase #6 | $90.57 | 6.109% | $96.1029 | $96.10 | $96.10 | $96.10 |
| Purchase #7 | $212.67 | 6.513% | $226.5212 | $226.52 | $226.50 | $226.50 |
| 7 purchase totals = | $912.61 | $977.1061 | $977.12 | $977.15 | $977.00 | |