| 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 | $101.35 | 11.535% | $113.0407 | $113.04 | $113.05 | $113.00 |
| Purchase #2 | $174.90 | 5.272% | $184.1207 | $184.12 | $184.10 | $184.10 |
| Purchase #3 | $121.30 | 11.347% | $135.0639 | $135.06 | $135.05 | $135.10 |
| Purchase #4 | $115.28 | 9.181% | $125.8639 | $125.86 | $125.85 | $125.90 |
| Purchase #5 | $244.80 | 3.386% | $253.0889 | $253.09 | $253.10 | $253.10 |
| Purchase #6 | $90.69 | 11.571% | $101.1837 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $133.81 | 9.485% | $146.5019 | $146.50 | $146.50 | $146.50 |
| 7 purchase totals = | $982.13 | $1,058.8637 | $1,058.85 | $1,058.85 | $1,058.90 | |