| 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 | $152.84 | 4.372% | $159.5222 | $159.52 | $159.50 | $159.50 |
| Purchase #2 | $149.92 | 6.331% | $159.4114 | $159.41 | $159.40 | $159.40 |
| Purchase #3 | $56.26 | 10.436% | $62.1313 | $62.13 | $62.15 | $62.10 |
| Purchase #4 | $214.64 | 3.778% | $222.7491 | $222.75 | $222.75 | $222.70 |
| Purchase #5 | $204.42 | 13.111% | $231.2215 | $231.22 | $231.20 | $231.20 |
| Purchase #6 | $23.34 | 4.267% | $24.3359 | $24.34 | $24.35 | $24.30 |
| Purchase #7 | $203.98 | 12.568% | $229.6162 | $229.62 | $229.60 | $229.60 |
| 7 purchase totals = | $1,005.40 | $1,088.9876 | $1,088.99 | $1,088.95 | $1,088.80 | |