| 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 | $235.85 | 7.252% | $252.9538 | $252.95 | $252.95 | $253.00 |
| Purchase #2 | $141.50 | 3.762% | $146.8232 | $146.82 | $146.80 | $146.80 |
| Purchase #3 | $189.67 | 13.687% | $215.6301 | $215.63 | $215.65 | $215.60 |
| Purchase #4 | $96.66 | 13.426% | $109.6376 | $109.64 | $109.65 | $109.60 |
| Purchase #5 | $199.43 | 5.671% | $210.7397 | $210.74 | $210.75 | $210.70 |
| Purchase #6 | $53.83 | 7.443% | $57.8366 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $180.42 | 9.258% | $197.1233 | $197.12 | $197.10 | $197.10 |
| 7 purchase totals = | $1,097.36 | $1,190.7443 | $1,190.74 | $1,190.75 | $1,190.60 | |