| 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 | $242.46 | 9.760% | $266.1241 | $266.12 | $266.10 | $266.10 |
| Purchase #2 | $42.59 | 13.845% | $48.4866 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $118.62 | 10.216% | $130.7382 | $130.74 | $130.75 | $130.70 |
| Purchase #4 | $130.37 | 7.269% | $139.8466 | $139.85 | $139.85 | $139.80 |
| Purchase #5 | $138.62 | 12.631% | $156.1291 | $156.13 | $156.15 | $156.10 |
| Purchase #6 | $238.50 | 13.643% | $271.0386 | $271.04 | $271.05 | $271.00 |
| Purchase #7 | $117.70 | 4.147% | $122.581 | $122.58 | $122.60 | $122.60 |
| 7 purchase totals = | $1,028.86 | $1,134.9442 | $1,134.95 | $1,135.00 | $1,134.80 | |