| 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 | $223.88 | 7.246% | $240.1023 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $92.67 | 4.497% | $96.8374 | $96.84 | $96.85 | $96.80 |
| Purchase #3 | $222.26 | 11.148% | $247.0375 | $247.04 | $247.05 | $247.00 |
| Purchase #4 | $104.85 | 3.656% | $108.6833 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $57.87 | 13.200% | $65.5088 | $65.51 | $65.50 | $65.50 |
| Purchase #6 | $158.49 | 13.608% | $180.0573 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $178.64 | 12.736% | $201.3916 | $201.39 | $201.40 | $201.40 |
| 7 purchase totals = | $1,038.66 | $1,139.6182 | $1,139.62 | $1,139.65 | $1,139.60 | |