| 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 | $130.82 | 3.784% | $135.7702 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $218.94 | 3.621% | $226.8678 | $226.87 | $226.85 | $226.90 |
| Purchase #3 | $243.68 | 6.871% | $260.4233 | $260.42 | $260.40 | $260.40 |
| Purchase #4 | $222.33 | 7.136% | $238.1955 | $238.20 | $238.20 | $238.20 |
| Purchase #5 | $172.94 | 11.115% | $192.1623 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $75.94 | 10.160% | $83.6555 | $83.66 | $83.65 | $83.70 |
| Purchase #7 | $49.31 | 10.848% | $54.6591 | $54.66 | $54.65 | $54.70 |
| 7 purchase totals = | $1,113.96 | $1,191.7337 | $1,191.74 | $1,191.65 | $1,191.90 | |