| 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 | $151.55 | 7.327% | $162.6541 | $162.65 | $162.65 | $162.70 |
| Purchase #2 | $144.74 | 12.193% | $162.3881 | $162.39 | $162.40 | $162.40 |
| Purchase #3 | $33.92 | 3.582% | $35.135 | $35.14 | $35.15 | $35.10 |
| Purchase #4 | $96.95 | 10.830% | $107.4497 | $107.45 | $107.45 | $107.40 |
| Purchase #5 | $172.36 | 11.394% | $191.9987 | $192.00 | $192.00 | $192.00 |
| Purchase #6 | $18.54 | 3.795% | $19.2436 | $19.24 | $19.25 | $19.20 |
| Purchase #7 | $140.58 | 8.728% | $152.8498 | $152.85 | $152.85 | $152.80 |
| 7 purchase totals = | $758.64 | $831.7190 | $831.72 | $831.75 | $831.60 | |