| 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 | $124.29 | 3.635% | $128.8079 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $80.68 | 9.458% | $88.3107 | $88.31 | $88.30 | $88.30 |
| Purchase #3 | $217.73 | 7.315% | $233.6569 | $233.66 | $233.65 | $233.70 |
| Purchase #4 | $45.74 | 3.523% | $47.3514 | $47.35 | $47.35 | $47.40 |
| Purchase #5 | $134.51 | 4.413% | $140.4459 | $140.45 | $140.45 | $140.40 |
| Purchase #6 | $145.99 | 9.590% | $159.9904 | $159.99 | $160.00 | $160.00 |
| Purchase #7 | $250.25 | 5.594% | $264.249 | $264.25 | $264.25 | $264.20 |
| 7 purchase totals = | $999.19 | $1,062.8122 | $1,062.82 | $1,062.80 | $1,062.80 | |