| 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 | $172.63 | 4.479% | $180.3621 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $236.95 | 9.182% | $258.7067 | $258.71 | $258.70 | $258.70 |
| Purchase #3 | $74.85 | 6.487% | $79.7055 | $79.71 | $79.70 | $79.70 |
| Purchase #4 | $147.25 | 8.700% | $160.0608 | $160.06 | $160.05 | $160.10 |
| Purchase #5 | $244.28 | 3.567% | $252.9935 | $252.99 | $253.00 | $253.00 |
| Purchase #6 | $82.85 | 13.330% | $93.8939 | $93.89 | $93.90 | $93.90 |
| Purchase #7 | $113.77 | 6.346% | $120.9898 | $120.99 | $121.00 | $121.00 |
| 7 purchase totals = | $1,072.58 | $1,146.7123 | $1,146.71 | $1,146.70 | $1,146.80 | |