| 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 | $234.46 | 6.657% | $250.068 | $250.07 | $250.05 | $250.10 |
| Purchase #2 | $134.54 | 8.197% | $145.5682 | $145.57 | $145.55 | $145.60 |
| Purchase #3 | $155.40 | 3.589% | $160.9773 | $160.98 | $161.00 | $161.00 |
| Purchase #4 | $141.34 | 8.629% | $153.5362 | $153.54 | $153.55 | $153.50 |
| Purchase #5 | $245.45 | 9.485% | $268.7309 | $268.73 | $268.75 | $268.70 |
| Purchase #6 | $69.28 | 7.235% | $74.2924 | $74.29 | $74.30 | $74.30 |
| Purchase #7 | $89.44 | 13.325% | $101.3579 | $101.36 | $101.35 | $101.40 |
| 7 purchase totals = | $1,069.91 | $1,154.5309 | $1,154.54 | $1,154.55 | $1,154.60 | |