| 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 | $188.32 | 9.611% | $206.4194 | $206.42 | $206.40 | $206.40 |
| Purchase #2 | $124.85 | 10.532% | $137.9992 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $179.40 | 7.740% | $193.2856 | $193.29 | $193.30 | $193.30 |
| Purchase #4 | $221.30 | 10.536% | $244.6162 | $244.62 | $244.60 | $244.60 |
| Purchase #5 | $249.37 | 10.541% | $275.6561 | $275.66 | $275.65 | $275.70 |
| Purchase #6 | $188.27 | 12.815% | $212.3968 | $212.40 | $212.40 | $212.40 |
| Purchase #7 | $206.57 | 7.428% | $221.914 | $221.91 | $221.90 | $221.90 |
| 7 purchase totals = | $1,358.08 | $1,492.2873 | $1,492.30 | $1,492.25 | $1,492.30 | |