| 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 | $142.65 | 7.190% | $152.9065 | $152.91 | $152.90 | $152.90 |
| Purchase #2 | $142.98 | 4.779% | $149.813 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $169.66 | 6.262% | $180.2841 | $180.28 | $180.30 | $180.30 |
| Purchase #4 | $39.48 | 5.450% | $41.6317 | $41.63 | $41.65 | $41.60 |
| Purchase #5 | $220.72 | 8.508% | $239.4989 | $239.50 | $239.50 | $239.50 |
| Purchase #6 | $113.31 | 5.784% | $119.8639 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $143.45 | 12.638% | $161.5792 | $161.58 | $161.60 | $161.60 |
| 7 purchase totals = | $972.25 | $1,045.5773 | $1,045.57 | $1,045.60 | $1,045.60 | |