| 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 | $173.83 | 7.730% | $187.2671 | $187.27 | $187.25 | $187.30 |
| Purchase #2 | $160.72 | 6.247% | $170.7602 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $224.84 | 6.733% | $239.9785 | $239.98 | $240.00 | $240.00 |
| Purchase #4 | $60.78 | 8.781% | $66.1171 | $66.12 | $66.10 | $66.10 |
| Purchase #5 | $184.62 | 12.417% | $207.5443 | $207.54 | $207.55 | $207.50 |
| Purchase #6 | $39.93 | 8.477% | $43.3149 | $43.31 | $43.30 | $43.30 |
| Purchase #7 | $203.86 | 9.614% | $223.4591 | $223.46 | $223.45 | $223.50 |
| 7 purchase totals = | $1,048.58 | $1,138.4412 | $1,138.44 | $1,138.40 | $1,138.50 | |