| 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 | $232.43 | 9.682% | $254.9339 | $254.93 | $254.95 | $254.90 |
| Purchase #2 | $247.45 | 12.307% | $277.9037 | $277.90 | $277.90 | $277.90 |
| Purchase #3 | $139.26 | 5.305% | $146.6477 | $146.65 | $146.65 | $146.60 |
| Purchase #4 | $138.40 | 7.783% | $149.1717 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $175.31 | 6.685% | $187.0295 | $187.03 | $187.05 | $187.00 |
| Purchase #6 | $238.40 | 13.262% | $270.0166 | $270.02 | $270.00 | $270.00 |
| Purchase #7 | $48.55 | 4.275% | $50.6255 | $50.63 | $50.65 | $50.60 |
| 7 purchase totals = | $1,219.80 | $1,336.3286 | $1,336.33 | $1,336.35 | $1,336.20 | |