| 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 | $135.60 | 9.867% | $148.9797 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $77.54 | 8.708% | $84.2922 | $84.29 | $84.30 | $84.30 |
| Purchase #3 | $53.89 | 5.712% | $56.9682 | $56.97 | $56.95 | $57.00 |
| Purchase #4 | $229.64 | 5.574% | $242.4401 | $242.44 | $242.45 | $242.40 |
| Purchase #5 | $107.25 | 12.177% | $120.3098 | $120.31 | $120.30 | $120.30 |
| Purchase #6 | $238.88 | 8.307% | $258.7238 | $258.72 | $258.70 | $258.70 |
| Purchase #7 | $11.53 | 3.459% | $11.9288 | $11.93 | $11.95 | $11.90 |
| 7 purchase totals = | $854.33 | $923.6426 | $923.64 | $923.65 | $923.60 | |