| 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 | $96.42 | 6.698% | $102.8782 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $176.53 | 7.239% | $189.309 | $189.31 | $189.30 | $189.30 |
| Purchase #3 | $123.76 | 12.781% | $139.5778 | $139.58 | $139.60 | $139.60 |
| Purchase #4 | $160.90 | 8.410% | $174.4317 | $174.43 | $174.45 | $174.40 |
| Purchase #5 | $225.65 | 13.367% | $255.8126 | $255.81 | $255.80 | $255.80 |
| Purchase #6 | $138.98 | 7.264% | $149.0755 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $170.48 | 6.196% | $181.0429 | $181.04 | $181.05 | $181.00 |
| 7 purchase totals = | $1,092.72 | $1,192.1277 | $1,192.13 | $1,192.20 | $1,192.10 | |