| 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 | $133.67 | 8.647% | $145.2284 | $145.23 | $145.25 | $145.20 |
| Purchase #2 | $197.80 | 5.164% | $208.0144 | $208.01 | $208.00 | $208.00 |
| Purchase #3 | $128.66 | 5.639% | $135.9151 | $135.92 | $135.90 | $135.90 |
| Purchase #4 | $70.26 | 6.571% | $74.8768 | $74.88 | $74.90 | $74.90 |
| Purchase #5 | $47.40 | 3.335% | $48.9808 | $48.98 | $49.00 | $49.00 |
| Purchase #6 | $149.77 | 6.639% | $159.7132 | $159.71 | $159.70 | $159.70 |
| Purchase #7 | $92.91 | 10.691% | $102.843 | $102.84 | $102.85 | $102.80 |
| 7 purchase totals = | $820.47 | $875.5717 | $875.57 | $875.60 | $875.50 | |