| 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 | $101.71 | 7.813% | $109.6566 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $151.85 | 13.590% | $172.4864 | $172.49 | $172.50 | $172.50 |
| Purchase #3 | $186.51 | 13.304% | $211.3233 | $211.32 | $211.30 | $211.30 |
| Purchase #4 | $133.70 | 10.379% | $147.5767 | $147.58 | $147.60 | $147.60 |
| Purchase #5 | $141.42 | 3.320% | $146.1151 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $123.91 | 9.349% | $135.4943 | $135.49 | $135.50 | $135.50 |
| Purchase #7 | $211.31 | 11.316% | $235.2218 | $235.22 | $235.20 | $235.20 |
| 7 purchase totals = | $1,050.41 | $1,157.8742 | $1,157.88 | $1,157.85 | $1,157.90 | |