| 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 | $198.86 | 10.459% | $219.6588 | $219.66 | $219.65 | $219.70 |
| Purchase #2 | $120.56 | 5.514% | $127.2077 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $147.63 | 11.824% | $165.0858 | $165.09 | $165.10 | $165.10 |
| Purchase #4 | $234.29 | 7.700% | $252.3303 | $252.33 | $252.35 | $252.30 |
| Purchase #5 | $227.36 | 11.302% | $253.0562 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $98.38 | 13.741% | $111.8984 | $111.90 | $111.90 | $111.90 |
| Purchase #7 | $244.95 | 3.103% | $252.5508 | $252.55 | $252.55 | $252.60 |
| 7 purchase totals = | $1,272.03 | $1,381.7880 | $1,381.80 | $1,381.80 | $1,381.90 | |