| 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 | $246.90 | 3.864% | $256.4402 | $256.44 | $256.45 | $256.40 |
| Purchase #2 | $124.28 | 4.598% | $129.9944 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $24.71 | 9.253% | $26.9964 | $27.00 | $27.00 | $27.00 |
| Purchase #4 | $182.37 | 12.242% | $204.6957 | $204.70 | $204.70 | $204.70 |
| Purchase #5 | $140.77 | 12.330% | $158.1269 | $158.13 | $158.15 | $158.10 |
| Purchase #6 | $21.35 | 3.236% | $22.0409 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $192.44 | 12.767% | $217.0088 | $217.01 | $217.00 | $217.00 |
| 7 purchase totals = | $932.82 | $1,015.3033 | $1,015.31 | $1,015.35 | $1,015.20 | |