| 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 | $120.60 | 8.509% | $130.8619 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $180.91 | 10.853% | $200.5442 | $200.54 | $200.55 | $200.50 |
| Purchase #3 | $202.36 | 8.803% | $220.1738 | $220.17 | $220.15 | $220.20 |
| Purchase #4 | $141.84 | 9.135% | $154.7971 | $154.80 | $154.80 | $154.80 |
| Purchase #5 | $124.46 | 11.614% | $138.9148 | $138.91 | $138.90 | $138.90 |
| Purchase #6 | $241.98 | 6.867% | $258.5968 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $157.70 | 13.806% | $179.4721 | $179.47 | $179.45 | $179.50 |
| 7 purchase totals = | $1,169.85 | $1,283.3607 | $1,283.35 | $1,283.30 | $1,283.40 | |