| 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 | $181.89 | 4.873% | $190.7535 | $190.75 | $190.75 | $190.80 |
| Purchase #2 | $178.79 | 6.147% | $189.7802 | $189.78 | $189.80 | $189.80 |
| Purchase #3 | $137.46 | 3.311% | $142.0113 | $142.01 | $142.00 | $142.00 |
| Purchase #4 | $121.76 | 11.864% | $136.2056 | $136.21 | $136.20 | $136.20 |
| Purchase #5 | $87.44 | 5.146% | $91.9397 | $91.94 | $91.95 | $91.90 |
| Purchase #6 | $120.44 | 10.255% | $132.7911 | $132.79 | $132.80 | $132.80 |
| Purchase #7 | $222.60 | 4.491% | $232.597 | $232.60 | $232.60 | $232.60 |
| 7 purchase totals = | $1,050.38 | $1,116.0784 | $1,116.08 | $1,116.10 | $1,116.10 | |