| 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 | $127.74 | 8.485% | $138.5787 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $107.95 | 6.703% | $115.1859 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $241.52 | 7.584% | $259.8369 | $259.84 | $259.85 | $259.80 |
| Purchase #4 | $70.87 | 6.453% | $75.4432 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $162.97 | 10.769% | $180.5202 | $180.52 | $180.50 | $180.50 |
| Purchase #6 | $139.49 | 7.395% | $149.8053 | $149.81 | $149.80 | $149.80 |
| Purchase #7 | $173.28 | 6.243% | $184.0979 | $184.10 | $184.10 | $184.10 |
| 7 purchase totals = | $1,023.82 | $1,103.4681 | $1,103.48 | $1,103.50 | $1,103.40 | |