| 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 | $130.62 | 3.803% | $135.5875 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $5.95 | 12.305% | $6.6821 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $167.52 | 8.656% | $182.0205 | $182.02 | $182.00 | $182.00 |
| Purchase #4 | $241.50 | 6.754% | $257.8109 | $257.81 | $257.80 | $257.80 |
| Purchase #5 | $65.48 | 11.656% | $73.1123 | $73.11 | $73.10 | $73.10 |
| Purchase #6 | $81.87 | 7.726% | $88.1953 | $88.20 | $88.20 | $88.20 |
| Purchase #7 | $179.50 | 13.345% | $203.4543 | $203.45 | $203.45 | $203.50 |
| 7 purchase totals = | $872.44 | $946.8629 | $946.86 | $946.85 | $946.90 | |