| 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 | $136.80 | 13.874% | $155.7796 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $197.38 | 12.106% | $221.2748 | $221.27 | $221.25 | $221.30 |
| Purchase #3 | $131.35 | 6.653% | $140.0887 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $28.99 | 11.538% | $32.3349 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $139.29 | 7.586% | $149.8565 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $8.57 | 7.625% | $9.2235 | $9.22 | $9.20 | $9.20 |
| Purchase #7 | $139.97 | 13.762% | $159.2327 | $159.23 | $159.25 | $159.20 |
| 7 purchase totals = | $782.35 | $867.7907 | $867.78 | $867.80 | $867.80 | |