| 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 | $118.25 | 8.626% | $128.4502 | $128.45 | $128.45 | $128.50 |
| Purchase #2 | $221.92 | 6.790% | $236.9884 | $236.99 | $237.00 | $237.00 |
| Purchase #3 | $235.70 | 10.560% | $260.5899 | $260.59 | $260.60 | $260.60 |
| Purchase #4 | $197.44 | 13.493% | $224.0806 | $224.08 | $224.10 | $224.10 |
| Purchase #5 | $241.75 | 11.599% | $269.7906 | $269.79 | $269.80 | $269.80 |
| Purchase #6 | $29.99 | 7.137% | $32.1304 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $211.29 | 12.761% | $238.2527 | $238.25 | $238.25 | $238.30 |
| 7 purchase totals = | $1,256.34 | $1,390.2828 | $1,390.28 | $1,390.35 | $1,390.40 | |