| 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 | $113.94 | 6.128% | $120.9222 | $120.92 | $120.90 | $120.90 |
| Purchase #2 | $158.61 | 13.614% | $180.2032 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $244.70 | 12.588% | $275.5028 | $275.50 | $275.50 | $275.50 |
| Purchase #4 | $102.94 | 11.673% | $114.9562 | $114.96 | $114.95 | $115.00 |
| Purchase #5 | $23.93 | 10.771% | $26.5075 | $26.51 | $26.50 | $26.50 |
| Purchase #6 | $177.28 | 6.199% | $188.2696 | $188.27 | $188.25 | $188.30 |
| Purchase #7 | $180.34 | 12.404% | $202.7094 | $202.71 | $202.70 | $202.70 |
| 7 purchase totals = | $1,001.74 | $1,109.0709 | $1,109.07 | $1,109.00 | $1,109.10 | |