| 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 | $174.93 | 10.260% | $192.8778 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $130.30 | 10.661% | $144.1913 | $144.19 | $144.20 | $144.20 |
| Purchase #3 | $122.94 | 10.504% | $135.8536 | $135.85 | $135.85 | $135.90 |
| Purchase #4 | $193.85 | 8.109% | $209.5693 | $209.57 | $209.55 | $209.60 |
| Purchase #5 | $230.94 | 12.804% | $260.5096 | $260.51 | $260.50 | $260.50 |
| Purchase #6 | $99.54 | 5.739% | $105.2526 | $105.25 | $105.25 | $105.30 |
| Purchase #7 | $219.67 | 8.597% | $238.555 | $238.56 | $238.55 | $238.60 |
| 7 purchase totals = | $1,172.17 | $1,286.8092 | $1,286.81 | $1,286.80 | $1,287.00 | |