| 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 | $128.81 | 7.447% | $138.4025 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $147.99 | 13.347% | $167.7422 | $167.74 | $167.75 | $167.70 |
| Purchase #3 | $59.81 | 11.665% | $66.7868 | $66.79 | $66.80 | $66.80 |
| Purchase #4 | $56.75 | 12.279% | $63.7183 | $63.72 | $63.70 | $63.70 |
| Purchase #5 | $197.53 | 11.176% | $219.606 | $219.61 | $219.60 | $219.60 |
| Purchase #6 | $92.48 | 7.121% | $99.0655 | $99.07 | $99.05 | $99.10 |
| Purchase #7 | $32.83 | 3.589% | $34.0083 | $34.01 | $34.00 | $34.00 |
| 7 purchase totals = | $716.20 | $789.3296 | $789.34 | $789.30 | $789.30 | |