| 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 | $135.93 | 8.622% | $147.6499 | $147.65 | $147.65 | $147.60 |
| Purchase #2 | $58.85 | 6.210% | $62.5046 | $62.50 | $62.50 | $62.50 |
| Purchase #3 | $203.34 | 9.674% | $223.0111 | $223.01 | $223.00 | $223.00 |
| Purchase #4 | $38.77 | 10.207% | $42.7273 | $42.73 | $42.75 | $42.70 |
| Purchase #5 | $21.99 | 13.709% | $25.0046 | $25.00 | $25.00 | $25.00 |
| Purchase #6 | $7.25 | 12.516% | $8.1574 | $8.16 | $8.15 | $8.20 |
| Purchase #7 | $218.57 | 10.782% | $242.1362 | $242.14 | $242.15 | $242.10 |
| 7 purchase totals = | $684.70 | $751.1911 | $751.19 | $751.20 | $751.10 | |