| 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 | $187.98 | 8.479% | $203.9188 | $203.92 | $203.90 | $203.90 |
| Purchase #2 | $148.38 | 9.157% | $161.9672 | $161.97 | $161.95 | $162.00 |
| Purchase #3 | $199.77 | 10.716% | $221.1774 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $174.43 | 3.573% | $180.6624 | $180.66 | $180.65 | $180.70 |
| Purchase #5 | $118.69 | 9.281% | $129.7056 | $129.71 | $129.70 | $129.70 |
| Purchase #6 | $40.57 | 9.745% | $44.5235 | $44.52 | $44.50 | $44.50 |
| Purchase #7 | $133.38 | 10.631% | $147.5596 | $147.56 | $147.55 | $147.60 |
| 7 purchase totals = | $1,003.20 | $1,089.5145 | $1,089.52 | $1,089.45 | $1,089.60 | |