| 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 | $106.54 | 5.229% | $112.111 | $112.11 | $112.10 | $112.10 |
| Purchase #2 | $250.68 | 5.240% | $263.8156 | $263.82 | $263.80 | $263.80 |
| Purchase #3 | $120.70 | 8.308% | $130.7278 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $250.55 | 13.435% | $284.2114 | $284.21 | $284.20 | $284.20 |
| Purchase #5 | $166.48 | 4.633% | $174.193 | $174.19 | $174.20 | $174.20 |
| Purchase #6 | $97.74 | 10.422% | $107.9265 | $107.93 | $107.95 | $107.90 |
| Purchase #7 | $9.76 | 10.308% | $10.7661 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $1,002.45 | $1,083.7514 | $1,083.76 | $1,083.75 | $1,083.70 | |