| 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 | $133.70 | 3.662% | $138.5961 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $29.90 | 4.798% | $31.3346 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $127.39 | 6.383% | $135.5213 | $135.52 | $135.50 | $135.50 |
| Purchase #4 | $199.69 | 11.120% | $221.8955 | $221.90 | $221.90 | $221.90 |
| Purchase #5 | $170.26 | 3.206% | $175.7185 | $175.72 | $175.70 | $175.70 |
| Purchase #6 | $91.94 | 13.520% | $104.3703 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $21.82 | 13.758% | $24.822 | $24.82 | $24.80 | $24.80 |
| 7 purchase totals = | $774.70 | $832.2583 | $832.26 | $832.20 | $832.20 | |