| 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 | $155.56 | 3.428% | $160.8926 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $167.68 | 11.240% | $186.5272 | $186.53 | $186.55 | $186.50 |
| Purchase #3 | $39.70 | 8.824% | $43.2031 | $43.20 | $43.20 | $43.20 |
| Purchase #4 | $237.49 | 7.851% | $256.1353 | $256.14 | $256.15 | $256.10 |
| Purchase #5 | $202.65 | 11.393% | $225.7379 | $225.74 | $225.75 | $225.70 |
| Purchase #6 | $243.86 | 12.634% | $274.6693 | $274.67 | $274.65 | $274.70 |
| Purchase #7 | $215.55 | 10.774% | $238.7734 | $238.77 | $238.75 | $238.80 |
| 7 purchase totals = | $1,262.49 | $1,385.9388 | $1,385.94 | $1,385.95 | $1,385.90 | |