| 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 | $133.96 | 3.549% | $138.7142 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $99.85 | 11.731% | $111.5634 | $111.56 | $111.55 | $111.60 |
| Purchase #3 | $205.68 | 11.329% | $228.9815 | $228.98 | $229.00 | $229.00 |
| Purchase #4 | $187.98 | 12.200% | $210.9136 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $43.55 | 3.175% | $44.9327 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $179.71 | 7.498% | $193.1847 | $193.18 | $193.20 | $193.20 |
| Purchase #7 | $141.47 | 5.860% | $149.7601 | $149.76 | $149.75 | $149.80 |
| 7 purchase totals = | $992.20 | $1,078.0502 | $1,078.03 | $1,078.05 | $1,078.10 | |