| 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 | $144.84 | 10.739% | $160.3944 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $115.95 | 9.333% | $126.7716 | $126.77 | $126.75 | $126.80 |
| Purchase #3 | $205.71 | 7.212% | $220.5458 | $220.55 | $220.55 | $220.50 |
| Purchase #4 | $123.62 | 12.366% | $138.9068 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $217.47 | 9.214% | $237.5077 | $237.51 | $237.50 | $237.50 |
| Purchase #6 | $11.84 | 13.326% | $13.4178 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $140.61 | 8.509% | $152.5745 | $152.57 | $152.55 | $152.60 |
| 7 purchase totals = | $960.04 | $1,050.1186 | $1,050.12 | $1,050.05 | $1,050.10 | |