| 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 | $137.81 | 13.827% | $156.865 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $189.85 | 3.829% | $197.1194 | $197.12 | $197.10 | $197.10 |
| Purchase #3 | $248.54 | 4.711% | $260.2487 | $260.25 | $260.25 | $260.20 |
| Purchase #4 | $61.99 | 13.244% | $70.2 | $70.20 | $70.20 | $70.20 |
| Purchase #5 | $230.84 | 4.102% | $240.3091 | $240.31 | $240.30 | $240.30 |
| Purchase #6 | $250.71 | 11.175% | $278.7268 | $278.73 | $278.75 | $278.70 |
| Purchase #7 | $172.91 | 3.611% | $179.1538 | $179.15 | $179.15 | $179.20 |
| 7 purchase totals = | $1,292.65 | $1,382.6228 | $1,382.63 | $1,382.60 | $1,382.60 | |