| 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 | $120.63 | 6.598% | $128.5892 | $128.59 | $128.60 | $128.60 |
| Purchase #2 | $43.31 | 10.810% | $47.9918 | $47.99 | $48.00 | $48.00 |
| Purchase #3 | $22.95 | 3.781% | $23.8177 | $23.82 | $23.80 | $23.80 |
| Purchase #4 | $79.99 | 11.688% | $89.3392 | $89.34 | $89.35 | $89.30 |
| Purchase #5 | $129.89 | 6.781% | $138.6978 | $138.70 | $138.70 | $138.70 |
| Purchase #6 | $86.81 | 13.696% | $98.6995 | $98.70 | $98.70 | $98.70 |
| Purchase #7 | $133.35 | 9.760% | $146.365 | $146.37 | $146.35 | $146.40 |
| 7 purchase totals = | $616.93 | $673.5002 | $673.51 | $673.50 | $673.50 | |