| 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 | $135.62 | 13.290% | $153.6439 | $153.64 | $153.65 | $153.60 |
| Purchase #2 | $37.52 | 12.638% | $42.2618 | $42.26 | $42.25 | $42.30 |
| Purchase #3 | $192.89 | 13.830% | $219.5667 | $219.57 | $219.55 | $219.60 |
| Purchase #4 | $153.81 | 12.412% | $172.9009 | $172.90 | $172.90 | $172.90 |
| Purchase #5 | $71.38 | 12.447% | $80.2647 | $80.26 | $80.25 | $80.30 |
| Purchase #6 | $108.70 | 11.358% | $121.0461 | $121.05 | $121.05 | $121.00 |
| Purchase #7 | $136.42 | 7.839% | $147.114 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $836.34 | $936.7981 | $936.79 | $936.75 | $936.80 | |