| 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 | $203.71 | 3.210% | $210.2491 | $210.25 | $210.25 | $210.20 |
| Purchase #2 | $229.47 | 13.379% | $260.1708 | $260.17 | $260.15 | $260.20 |
| Purchase #3 | $133.89 | 8.810% | $145.6857 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $80.70 | 5.399% | $85.057 | $85.06 | $85.05 | $85.10 |
| Purchase #5 | $152.74 | 5.799% | $161.5974 | $161.60 | $161.60 | $161.60 |
| Purchase #6 | $102.50 | 11.869% | $114.6657 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $160.83 | 7.413% | $172.7523 | $172.75 | $172.75 | $172.80 |
| 7 purchase totals = | $1,063.84 | $1,150.1780 | $1,150.19 | $1,150.15 | $1,150.30 | |