| 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 | $130.52 | 10.752% | $144.5535 | $144.55 | $144.55 | $144.60 |
| Purchase #2 | $128.96 | 10.823% | $142.9173 | $142.92 | $142.90 | $142.90 |
| Purchase #3 | $167.42 | 8.297% | $181.3108 | $181.31 | $181.30 | $181.30 |
| Purchase #4 | $178.72 | 11.751% | $199.7214 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $210.56 | 8.637% | $228.7461 | $228.75 | $228.75 | $228.70 |
| Purchase #6 | $233.44 | 11.436% | $260.1362 | $260.14 | $260.15 | $260.10 |
| Purchase #7 | $226.79 | 7.825% | $244.5363 | $244.54 | $244.55 | $244.50 |
| 7 purchase totals = | $1,276.41 | $1,401.9216 | $1,401.93 | $1,401.90 | $1,401.80 | |