| 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 | $133.71 | 8.480% | $145.0486 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $36.35 | 7.573% | $39.1028 | $39.10 | $39.10 | $39.10 |
| Purchase #3 | $88.76 | 6.269% | $94.3244 | $94.32 | $94.30 | $94.30 |
| Purchase #4 | $36.30 | 9.800% | $39.8574 | $39.86 | $39.85 | $39.90 |
| Purchase #5 | $195.69 | 5.486% | $206.4256 | $206.43 | $206.45 | $206.40 |
| Purchase #6 | $183.87 | 10.874% | $203.864 | $203.86 | $203.85 | $203.90 |
| Purchase #7 | $147.29 | 3.626% | $152.6307 | $152.63 | $152.65 | $152.60 |
| 7 purchase totals = | $821.97 | $881.2535 | $881.25 | $881.25 | $881.20 | |