| 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 | $188.43 | 4.489% | $196.8886 | $196.89 | $196.90 | $196.90 |
| Purchase #2 | $128.44 | 11.425% | $143.1143 | $143.11 | $143.10 | $143.10 |
| Purchase #3 | $19.93 | 11.205% | $22.1632 | $22.16 | $22.15 | $22.20 |
| Purchase #4 | $84.41 | 4.438% | $88.1561 | $88.16 | $88.15 | $88.20 |
| Purchase #5 | $128.65 | 9.183% | $140.4639 | $140.46 | $140.45 | $140.50 |
| Purchase #6 | $142.34 | 3.742% | $147.6664 | $147.67 | $147.65 | $147.70 |
| Purchase #7 | $234.83 | 4.327% | $244.9911 | $244.99 | $245.00 | $245.00 |
| 7 purchase totals = | $927.03 | $983.4436 | $983.44 | $983.40 | $983.60 | |