| 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 | $144.83 | 3.458% | $149.8382 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $156.60 | 13.168% | $177.2211 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $183.53 | 12.102% | $205.7408 | $205.74 | $205.75 | $205.70 |
| Purchase #4 | $188.85 | 10.638% | $208.9399 | $208.94 | $208.95 | $208.90 |
| Purchase #5 | $134.69 | 12.511% | $151.5411 | $151.54 | $151.55 | $151.50 |
| Purchase #6 | $71.29 | 4.114% | $74.2229 | $74.22 | $74.20 | $74.20 |
| Purchase #7 | $217.53 | 8.325% | $235.6394 | $235.64 | $235.65 | $235.60 |
| 7 purchase totals = | $1,097.32 | $1,203.1434 | $1,203.14 | $1,203.15 | $1,202.90 | |