| 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 | $141.66 | 7.507% | $152.2944 | $152.29 | $152.30 | $152.30 |
| Purchase #2 | $228.35 | 9.228% | $249.4221 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $197.92 | 6.401% | $210.5889 | $210.59 | $210.60 | $210.60 |
| Purchase #4 | $63.43 | 11.520% | $70.7371 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $186.55 | 5.827% | $197.4203 | $197.42 | $197.40 | $197.40 |
| Purchase #6 | $244.44 | 13.779% | $278.1214 | $278.12 | $278.10 | $278.10 |
| Purchase #7 | $37.39 | 12.165% | $41.9385 | $41.94 | $41.95 | $41.90 |
| 7 purchase totals = | $1,099.74 | $1,200.5227 | $1,200.52 | $1,200.50 | $1,200.40 | |