| 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 | $137.54 | 13.137% | $155.6086 | $155.61 | $155.60 | $155.60 |
| Purchase #2 | $39.47 | 11.539% | $44.0244 | $44.02 | $44.00 | $44.00 |
| Purchase #3 | $187.41 | 3.765% | $194.466 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $157.47 | 10.212% | $173.5508 | $173.55 | $173.55 | $173.60 |
| Purchase #5 | $24.55 | 6.746% | $26.2061 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $145.41 | 10.827% | $161.1535 | $161.15 | $161.15 | $161.20 |
| Purchase #7 | $31.95 | 8.867% | $34.783 | $34.78 | $34.80 | $34.80 |
| 7 purchase totals = | $723.80 | $789.7924 | $789.79 | $789.75 | $789.90 | |