| 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 | $153.60 | 7.640% | $165.335 | $165.34 | $165.35 | $165.30 |
| Purchase #2 | $188.49 | 10.352% | $208.0025 | $208.00 | $208.00 | $208.00 |
| Purchase #3 | $89.80 | 3.253% | $92.7212 | $92.72 | $92.70 | $92.70 |
| Purchase #4 | $192.57 | 7.772% | $207.5365 | $207.54 | $207.55 | $207.50 |
| Purchase #5 | $154.53 | 12.695% | $174.1476 | $174.15 | $174.15 | $174.10 |
| Purchase #6 | $240.73 | 11.680% | $268.8473 | $268.85 | $268.85 | $268.80 |
| Purchase #7 | $191.83 | 4.319% | $200.1151 | $200.12 | $200.10 | $200.10 |
| 7 purchase totals = | $1,211.55 | $1,316.7052 | $1,316.72 | $1,316.70 | $1,316.50 | |