| 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 | $128.62 | 3.814% | $133.5256 | $133.53 | $133.55 | $133.50 |
| Purchase #2 | $135.58 | 3.243% | $139.9769 | $139.98 | $140.00 | $140.00 |
| Purchase #3 | $37.92 | 3.252% | $39.1532 | $39.15 | $39.15 | $39.20 |
| Purchase #4 | $195.94 | 12.458% | $220.3502 | $220.35 | $220.35 | $220.40 |
| Purchase #5 | $110.46 | 5.525% | $116.5629 | $116.56 | $116.55 | $116.60 |
| Purchase #6 | $95.36 | 8.572% | $103.5343 | $103.53 | $103.55 | $103.50 |
| Purchase #7 | $84.35 | 5.870% | $89.3013 | $89.30 | $89.30 | $89.30 |
| 7 purchase totals = | $788.23 | $842.4044 | $842.40 | $842.45 | $842.50 | |