| 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 | $139.48 | 7.509% | $149.9536 | $149.95 | $149.95 | $150.00 |
| Purchase #2 | $69.28 | 8.437% | $75.1252 | $75.13 | $75.15 | $75.10 |
| Purchase #3 | $206.75 | 12.855% | $233.3277 | $233.33 | $233.35 | $233.30 |
| Purchase #4 | $92.48 | 3.199% | $95.4384 | $95.44 | $95.45 | $95.40 |
| Purchase #5 | $63.85 | 10.600% | $70.6181 | $70.62 | $70.60 | $70.60 |
| Purchase #6 | $81.81 | 8.630% | $88.8702 | $88.87 | $88.85 | $88.90 |
| Purchase #7 | $12.26 | 13.181% | $13.876 | $13.88 | $13.90 | $13.90 |
| 7 purchase totals = | $665.91 | $727.2092 | $727.22 | $727.25 | $727.20 | |