| 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 | $123.61 | 7.460% | $132.8313 | $132.83 | $132.85 | $132.80 |
| Purchase #2 | $139.93 | 13.491% | $158.808 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $5.91 | 9.548% | $6.4743 | $6.47 | $6.45 | $6.50 |
| Purchase #4 | $5.30 | 8.212% | $5.7352 | $5.74 | $5.75 | $5.70 |
| Purchase #5 | $162.44 | 13.529% | $184.4165 | $184.42 | $184.40 | $184.40 |
| Purchase #6 | $132.96 | 9.428% | $145.4955 | $145.50 | $145.50 | $145.50 |
| Purchase #7 | $148.60 | 11.672% | $165.9446 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $718.75 | $799.7054 | $799.71 | $799.70 | $799.60 | |