| 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 | $181.31 | 3.528% | $187.7066 | $187.71 | $187.70 | $187.70 |
| Purchase #2 | $226.46 | 4.829% | $237.3958 | $237.40 | $237.40 | $237.40 |
| Purchase #3 | $156.67 | 9.470% | $171.5066 | $171.51 | $171.50 | $171.50 |
| Purchase #4 | $150.47 | 13.559% | $170.8722 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $195.88 | 8.574% | $212.6748 | $212.67 | $212.65 | $212.70 |
| Purchase #6 | $196.32 | 7.251% | $210.5552 | $210.56 | $210.55 | $210.60 |
| Purchase #7 | $35.27 | 13.572% | $40.0568 | $40.06 | $40.05 | $40.10 |
| 7 purchase totals = | $1,142.38 | $1,230.7680 | $1,230.78 | $1,230.70 | $1,230.90 | |