| 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 | $149.88 | 3.554% | $155.2067 | $155.21 | $155.20 | $155.20 |
| Purchase #2 | $159.48 | 6.544% | $169.9164 | $169.92 | $169.90 | $169.90 |
| Purchase #3 | $147.27 | 6.574% | $156.9515 | $156.95 | $156.95 | $157.00 |
| Purchase #4 | $234.65 | 12.448% | $263.8592 | $263.86 | $263.85 | $263.90 |
| Purchase #5 | $103.72 | 8.110% | $112.1317 | $112.13 | $112.15 | $112.10 |
| Purchase #6 | $149.68 | 4.291% | $156.1028 | $156.10 | $156.10 | $156.10 |
| Purchase #7 | $117.93 | 11.742% | $131.7773 | $131.78 | $131.80 | $131.80 |
| 7 purchase totals = | $1,062.61 | $1,145.9456 | $1,145.95 | $1,145.95 | $1,146.00 | |