| 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 | $133.85 | 8.133% | $144.736 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $20.31 | 5.111% | $21.348 | $21.35 | $21.35 | $21.30 |
| Purchase #3 | $128.78 | 3.844% | $133.7303 | $133.73 | $133.75 | $133.70 |
| Purchase #4 | $10.52 | 3.586% | $10.8972 | $10.90 | $10.90 | $10.90 |
| Purchase #5 | $103.65 | 4.199% | $108.0023 | $108.00 | $108.00 | $108.00 |
| Purchase #6 | $247.52 | 12.755% | $279.0912 | $279.09 | $279.10 | $279.10 |
| Purchase #7 | $162.48 | 10.161% | $178.9896 | $178.99 | $179.00 | $179.00 |
| 7 purchase totals = | $807.11 | $876.7946 | $876.80 | $876.85 | $876.70 | |