| 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 | $135.43 | 12.585% | $152.4739 | $152.47 | $152.45 | $152.50 |
| Purchase #2 | $203.88 | 8.374% | $220.9529 | $220.95 | $220.95 | $221.00 |
| Purchase #3 | $165.30 | 11.403% | $184.1492 | $184.15 | $184.15 | $184.10 |
| Purchase #4 | $64.73 | 11.471% | $72.1552 | $72.16 | $72.15 | $72.20 |
| Purchase #5 | $147.69 | 8.676% | $160.5036 | $160.50 | $160.50 | $160.50 |
| Purchase #6 | $122.54 | 6.327% | $130.2931 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $138.90 | 8.102% | $150.1537 | $150.15 | $150.15 | $150.20 |
| 7 purchase totals = | $978.47 | $1,070.6816 | $1,070.67 | $1,070.65 | $1,070.80 | |