| 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 | $121.63 | 13.798% | $138.4125 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $48.63 | 5.742% | $51.4223 | $51.42 | $51.40 | $51.40 |
| Purchase #3 | $211.35 | 11.738% | $236.1583 | $236.16 | $236.15 | $236.20 |
| Purchase #4 | $204.34 | 4.190% | $212.9018 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $220.85 | 12.738% | $248.9819 | $248.98 | $249.00 | $249.00 |
| Purchase #6 | $84.52 | 10.343% | $93.2619 | $93.26 | $93.25 | $93.30 |
| Purchase #7 | $116.78 | 3.264% | $120.5917 | $120.59 | $120.60 | $120.60 |
| 7 purchase totals = | $1,008.10 | $1,101.7304 | $1,101.72 | $1,101.70 | $1,101.80 | |