| 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 | $137.59 | 10.491% | $152.0246 | $152.02 | $152.00 | $152.00 |
| Purchase #2 | $138.72 | 10.666% | $153.5159 | $153.52 | $153.50 | $153.50 |
| Purchase #3 | $179.45 | 13.631% | $203.9108 | $203.91 | $203.90 | $203.90 |
| Purchase #4 | $192.60 | 10.844% | $213.4855 | $213.49 | $213.50 | $213.50 |
| Purchase #5 | $144.79 | 7.138% | $155.1251 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $22.30 | 12.747% | $25.1426 | $25.14 | $25.15 | $25.10 |
| Purchase #7 | $193.67 | 13.662% | $220.1292 | $220.13 | $220.15 | $220.10 |
| 7 purchase totals = | $1,009.12 | $1,123.3337 | $1,123.34 | $1,123.35 | $1,123.20 | |