| 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 | $128.94 | 10.632% | $142.6489 | $142.65 | $142.65 | $142.60 |
| Purchase #2 | $41.89 | 6.509% | $44.6166 | $44.62 | $44.60 | $44.60 |
| Purchase #3 | $180.63 | 7.463% | $194.1104 | $194.11 | $194.10 | $194.10 |
| Purchase #4 | $61.95 | 13.785% | $70.4898 | $70.49 | $70.50 | $70.50 |
| Purchase #5 | $134.83 | 6.133% | $143.0991 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $239.76 | 6.846% | $256.174 | $256.17 | $256.15 | $256.20 |
| Purchase #7 | $153.58 | 4.311% | $160.2008 | $160.20 | $160.20 | $160.20 |
| 7 purchase totals = | $941.58 | $1,011.3396 | $1,011.34 | $1,011.30 | $1,011.30 | |