| 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 | $247.42 | 8.807% | $269.2103 | $269.21 | $269.20 | $269.20 |
| Purchase #2 | $210.89 | 9.736% | $231.4223 | $231.42 | $231.40 | $231.40 |
| Purchase #3 | $241.76 | 9.112% | $263.7892 | $263.79 | $263.80 | $263.80 |
| Purchase #4 | $20.27 | 4.366% | $21.155 | $21.16 | $21.15 | $21.20 |
| Purchase #5 | $142.74 | 10.781% | $158.1288 | $158.13 | $158.15 | $158.10 |
| Purchase #6 | $137.94 | 10.199% | $152.0085 | $152.01 | $152.00 | $152.00 |
| Purchase #7 | $46.90 | 5.823% | $49.631 | $49.63 | $49.65 | $49.60 |
| 7 purchase totals = | $1,047.92 | $1,145.3451 | $1,145.35 | $1,145.35 | $1,145.30 | |