| 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 | $96.96 | 13.137% | $109.6976 | $109.70 | $109.70 | $109.70 |
| Purchase #2 | $117.27 | 6.104% | $124.4282 | $124.43 | $124.45 | $124.40 |
| Purchase #3 | $134.38 | 6.109% | $142.5893 | $142.59 | $142.60 | $142.60 |
| Purchase #4 | $207.34 | 13.501% | $235.333 | $235.33 | $235.35 | $235.30 |
| Purchase #5 | $181.88 | 10.741% | $201.4157 | $201.42 | $201.40 | $201.40 |
| Purchase #6 | $12.80 | 6.524% | $13.6351 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $204.98 | 3.733% | $212.6319 | $212.63 | $212.65 | $212.60 |
| 7 purchase totals = | $955.61 | $1,039.7308 | $1,039.74 | $1,039.80 | $1,039.60 | |