| 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 | $218.71 | 9.857% | $240.2682 | $240.27 | $240.25 | $240.30 |
| Purchase #2 | $5.38 | 4.597% | $5.6273 | $5.63 | $5.65 | $5.60 |
| Purchase #3 | $198.82 | 12.718% | $224.1059 | $224.11 | $224.10 | $224.10 |
| Purchase #4 | $159.42 | 5.832% | $168.7174 | $168.72 | $168.70 | $168.70 |
| Purchase #5 | $141.34 | 10.752% | $156.5369 | $156.54 | $156.55 | $156.50 |
| Purchase #6 | $243.86 | 9.149% | $266.1708 | $266.17 | $266.15 | $266.20 |
| Purchase #7 | $74.67 | 3.496% | $77.2805 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $1,042.20 | $1,138.7070 | $1,138.72 | $1,138.70 | $1,138.70 | |