| 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 | $137.63 | 12.813% | $155.2645 | $155.26 | $155.25 | $155.30 |
| Purchase #2 | $134.27 | 9.575% | $147.1264 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $101.84 | 13.472% | $115.5599 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $228.40 | 4.452% | $238.5684 | $238.57 | $238.55 | $238.60 |
| Purchase #5 | $211.42 | 8.398% | $229.1751 | $229.18 | $229.20 | $229.20 |
| Purchase #6 | $244.40 | 10.323% | $269.6294 | $269.63 | $269.65 | $269.60 |
| Purchase #7 | $70.39 | 7.414% | $75.6087 | $75.61 | $75.60 | $75.60 |
| 7 purchase totals = | $1,128.35 | $1,230.9324 | $1,230.94 | $1,230.95 | $1,231.00 | |