| 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 | $139.50 | 3.346% | $144.1677 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $52.90 | 12.158% | $59.3316 | $59.33 | $59.35 | $59.30 |
| Purchase #3 | $226.98 | 11.534% | $253.1599 | $253.16 | $253.15 | $253.20 |
| Purchase #4 | $171.57 | 7.255% | $184.0174 | $184.02 | $184.00 | $184.00 |
| Purchase #5 | $223.30 | 12.726% | $251.7172 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $85.53 | 12.501% | $96.2221 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $210.37 | 5.277% | $221.4712 | $221.47 | $221.45 | $221.50 |
| 7 purchase totals = | $1,110.15 | $1,210.0871 | $1,210.09 | $1,210.00 | $1,210.10 | |