| 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 | $128.90 | 8.624% | $140.0163 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $50.51 | 8.738% | $54.9236 | $54.92 | $54.90 | $54.90 |
| Purchase #3 | $23.81 | 10.393% | $26.2846 | $26.28 | $26.30 | $26.30 |
| Purchase #4 | $116.87 | 3.272% | $120.694 | $120.69 | $120.70 | $120.70 |
| Purchase #5 | $121.72 | 12.826% | $137.3318 | $137.33 | $137.35 | $137.30 |
| Purchase #6 | $9.61 | 9.233% | $10.4973 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $189.88 | 11.489% | $211.6953 | $211.70 | $211.70 | $211.70 |
| 7 purchase totals = | $641.30 | $701.4429 | $701.44 | $701.45 | $701.40 | |