| 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 | $176.63 | 12.164% | $198.1153 | $198.12 | $198.10 | $198.10 |
| Purchase #2 | $116.57 | 12.525% | $131.1704 | $131.17 | $131.15 | $131.20 |
| Purchase #3 | $6.61 | 5.839% | $6.996 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $193.43 | 12.763% | $218.1175 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $135.49 | 11.274% | $150.7651 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $166.57 | 3.275% | $172.0252 | $172.03 | $172.05 | $172.00 |
| Purchase #7 | $210.44 | 8.781% | $228.9187 | $228.92 | $228.90 | $228.90 |
| 7 purchase totals = | $1,005.74 | $1,106.1082 | $1,106.13 | $1,106.05 | $1,106.10 | |