| 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 | $147.69 | 7.294% | $158.4625 | $158.46 | $158.45 | $158.50 |
| Purchase #2 | $6.72 | 4.328% | $7.0108 | $7.01 | $7.00 | $7.00 |
| Purchase #3 | $138.56 | 9.437% | $151.6359 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $84.42 | 10.855% | $93.5838 | $93.58 | $93.60 | $93.60 |
| Purchase #5 | $91.92 | 11.516% | $102.5055 | $102.51 | $102.50 | $102.50 |
| Purchase #6 | $129.56 | 4.304% | $135.1363 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $104.52 | 4.190% | $108.8994 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $703.39 | $757.2342 | $757.24 | $757.25 | $757.20 | |