| 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 | $179.60 | 6.647% | $191.538 | $191.54 | $191.55 | $191.50 |
| Purchase #2 | $225.73 | 13.850% | $256.9936 | $256.99 | $257.00 | $257.00 |
| Purchase #3 | $120.28 | 9.411% | $131.5996 | $131.60 | $131.60 | $131.60 |
| Purchase #4 | $243.57 | 9.800% | $267.4399 | $267.44 | $267.45 | $267.40 |
| Purchase #5 | $84.87 | 12.143% | $95.1758 | $95.18 | $95.20 | $95.20 |
| Purchase #6 | $119.33 | 7.638% | $128.4444 | $128.44 | $128.45 | $128.40 |
| Purchase #7 | $244.44 | 13.648% | $277.8012 | $277.80 | $277.80 | $277.80 |
| 7 purchase totals = | $1,217.82 | $1,348.9925 | $1,348.99 | $1,349.05 | $1,348.90 | |