| 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 | $140.52 | 9.479% | $153.8399 | $153.84 | $153.85 | $153.80 |
| Purchase #2 | $32.51 | 10.248% | $35.8416 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $131.91 | 10.794% | $146.1484 | $146.15 | $146.15 | $146.10 |
| Purchase #4 | $9.58 | 13.195% | $10.8441 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $138.99 | 11.506% | $154.9822 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $153.38 | 5.442% | $161.7269 | $161.73 | $161.75 | $161.70 |
| Purchase #7 | $70.85 | 3.383% | $73.2469 | $73.25 | $73.25 | $73.20 |
| 7 purchase totals = | $677.74 | $736.6300 | $736.63 | $736.70 | $736.40 | |