| 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 | $121.80 | 5.786% | $128.8473 | $128.85 | $128.85 | $128.80 |
| Purchase #2 | $200.88 | 5.742% | $212.4145 | $212.41 | $212.40 | $212.40 |
| Purchase #3 | $84.77 | 11.441% | $94.4685 | $94.47 | $94.45 | $94.50 |
| Purchase #4 | $118.97 | 12.301% | $133.6045 | $133.60 | $133.60 | $133.60 |
| Purchase #5 | $165.87 | 7.747% | $178.7199 | $178.72 | $178.70 | $178.70 |
| Purchase #6 | $60.99 | 13.528% | $69.2407 | $69.24 | $69.25 | $69.20 |
| Purchase #7 | $232.48 | 4.142% | $242.1093 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $985.76 | $1,059.4047 | $1,059.40 | $1,059.35 | $1,059.30 | |