| 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 | $174.77 | 3.545% | $180.9656 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $230.39 | 5.259% | $242.5062 | $242.51 | $242.50 | $242.50 |
| Purchase #3 | $101.86 | 7.103% | $109.0951 | $109.10 | $109.10 | $109.10 |
| Purchase #4 | $78.49 | 3.201% | $81.0025 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $55.33 | 12.865% | $62.4482 | $62.45 | $62.45 | $62.40 |
| Purchase #6 | $189.33 | 6.805% | $202.2139 | $202.21 | $202.20 | $202.20 |
| Purchase #7 | $143.49 | 4.508% | $149.9585 | $149.96 | $149.95 | $150.00 |
| 7 purchase totals = | $973.66 | $1,028.1900 | $1,028.20 | $1,028.15 | $1,028.20 | |