| 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 | $129.46 | 12.132% | $145.1661 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $12.47 | 3.102% | $12.8568 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $77.51 | 3.364% | $80.1174 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $194.52 | 4.224% | $202.7365 | $202.74 | $202.75 | $202.70 |
| Purchase #5 | $244.49 | 11.802% | $273.3447 | $273.34 | $273.35 | $273.30 |
| Purchase #6 | $154.54 | 13.436% | $175.304 | $175.30 | $175.30 | $175.30 |
| Purchase #7 | $95.87 | 6.864% | $102.4505 | $102.45 | $102.45 | $102.50 |
| 7 purchase totals = | $908.86 | $991.9760 | $991.98 | $991.95 | $992.00 | |