| 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 | $192.97 | 5.143% | $202.8944 | $202.89 | $202.90 | $202.90 |
| Purchase #2 | $172.80 | 8.867% | $188.1222 | $188.12 | $188.10 | $188.10 |
| Purchase #3 | $154.60 | 5.600% | $163.2576 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $122.97 | 10.150% | $135.4515 | $135.45 | $135.45 | $135.50 |
| Purchase #5 | $34.77 | 13.695% | $39.5318 | $39.53 | $39.55 | $39.50 |
| Purchase #6 | $23.76 | 12.651% | $26.7659 | $26.77 | $26.75 | $26.80 |
| Purchase #7 | $133.68 | 12.233% | $150.0331 | $150.03 | $150.05 | $150.00 |
| 7 purchase totals = | $835.55 | $906.0565 | $906.05 | $906.05 | $906.10 | |