| 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 | $108.39 | 3.433% | $112.111 | $112.11 | $112.10 | $112.10 |
| Purchase #2 | $227.98 | 7.387% | $244.8209 | $244.82 | $244.80 | $244.80 |
| Purchase #3 | $220.28 | 11.678% | $246.0043 | $246.00 | $246.00 | $246.00 |
| Purchase #4 | $219.72 | 11.584% | $245.1724 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $114.39 | 7.576% | $123.0562 | $123.06 | $123.05 | $123.10 |
| Purchase #6 | $143.88 | 12.296% | $161.5715 | $161.57 | $161.55 | $161.60 |
| Purchase #7 | $178.91 | 3.469% | $185.1164 | $185.12 | $185.10 | $185.10 |
| 7 purchase totals = | $1,213.55 | $1,317.8527 | $1,317.85 | $1,317.75 | $1,317.90 | |