| 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 | $144.38 | 11.407% | $160.8494 | $160.85 | $160.85 | $160.80 |
| Purchase #2 | $117.43 | 9.212% | $128.2477 | $128.25 | $128.25 | $128.20 |
| Purchase #3 | $135.48 | 10.227% | $149.3355 | $149.34 | $149.35 | $149.30 |
| Purchase #4 | $150.25 | 7.700% | $161.8193 | $161.82 | $161.80 | $161.80 |
| Purchase #5 | $241.63 | 7.822% | $260.5303 | $260.53 | $260.55 | $260.50 |
| Purchase #6 | $106.47 | 3.391% | $110.0804 | $110.08 | $110.10 | $110.10 |
| Purchase #7 | $63.92 | 6.395% | $68.0077 | $68.01 | $68.00 | $68.00 |
| 7 purchase totals = | $959.56 | $1,038.8703 | $1,038.88 | $1,038.90 | $1,038.70 | |