| 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 | $128.45 | 9.854% | $141.1075 | $141.11 | $141.10 | $141.10 |
| Purchase #2 | $65.82 | 5.499% | $69.4394 | $69.44 | $69.45 | $69.40 |
| Purchase #3 | $104.28 | 12.717% | $117.5413 | $117.54 | $117.55 | $117.50 |
| Purchase #4 | $158.60 | 9.730% | $174.0318 | $174.03 | $174.05 | $174.00 |
| Purchase #5 | $196.68 | 10.253% | $216.8456 | $216.85 | $216.85 | $216.80 |
| Purchase #6 | $224.30 | 7.464% | $241.0418 | $241.04 | $241.05 | $241.00 |
| Purchase #7 | $10.45 | 4.397% | $10.9095 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $888.58 | $970.9169 | $970.92 | $970.95 | $970.70 | |