| 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 | $115.83 | 12.178% | $129.9358 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $230.41 | 6.133% | $244.541 | $244.54 | $244.55 | $244.50 |
| Purchase #3 | $194.59 | 4.836% | $204.0004 | $204.00 | $204.00 | $204.00 |
| Purchase #4 | $182.96 | 8.373% | $198.2792 | $198.28 | $198.30 | $198.30 |
| Purchase #5 | $20.59 | 4.537% | $21.5242 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $110.93 | 7.585% | $119.344 | $119.34 | $119.35 | $119.30 |
| Purchase #7 | $138.99 | 10.405% | $153.4519 | $153.45 | $153.45 | $153.50 |
| 7 purchase totals = | $994.30 | $1,071.0765 | $1,071.07 | $1,071.10 | $1,071.00 | |