| 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 | $191.55 | 3.391% | $198.0455 | $198.05 | $198.05 | $198.00 |
| Purchase #2 | $10.61 | 12.690% | $11.9564 | $11.96 | $11.95 | $12.00 |
| Purchase #3 | $139.78 | 5.255% | $147.1254 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $132.86 | 11.104% | $147.6128 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $126.39 | 5.492% | $133.3313 | $133.33 | $133.35 | $133.30 |
| Purchase #6 | $200.88 | 9.672% | $220.3091 | $220.31 | $220.30 | $220.30 |
| Purchase #7 | $152.35 | 4.805% | $159.6704 | $159.67 | $159.65 | $159.70 |
| 7 purchase totals = | $954.42 | $1,018.0509 | $1,018.06 | $1,018.05 | $1,018.00 | |