| 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 | $135.60 | 10.573% | $149.937 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $197.89 | 4.729% | $207.2482 | $207.25 | $207.25 | $207.20 |
| Purchase #3 | $164.45 | 8.546% | $178.5039 | $178.50 | $178.50 | $178.50 |
| Purchase #4 | $180.26 | 4.754% | $188.8296 | $188.83 | $188.85 | $188.80 |
| Purchase #5 | $96.76 | 12.528% | $108.8821 | $108.88 | $108.90 | $108.90 |
| Purchase #6 | $210.94 | 3.230% | $217.7534 | $217.75 | $217.75 | $217.80 |
| Purchase #7 | $96.83 | 9.631% | $106.1557 | $106.16 | $106.15 | $106.20 |
| 7 purchase totals = | $1,082.73 | $1,157.3099 | $1,157.31 | $1,157.35 | $1,157.30 | |