| 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 | $149.68 | 7.836% | $161.4089 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $73.93 | 6.311% | $78.5957 | $78.60 | $78.60 | $78.60 |
| Purchase #3 | $176.42 | 11.570% | $196.8318 | $196.83 | $196.85 | $196.80 |
| Purchase #4 | $241.55 | 11.142% | $268.4635 | $268.46 | $268.45 | $268.50 |
| Purchase #5 | $199.49 | 9.799% | $219.038 | $219.04 | $219.05 | $219.00 |
| Purchase #6 | $20.60 | 7.430% | $22.1306 | $22.13 | $22.15 | $22.10 |
| Purchase #7 | $143.28 | 12.150% | $160.6885 | $160.69 | $160.70 | $160.70 |
| 7 purchase totals = | $1,004.95 | $1,107.1570 | $1,107.16 | $1,107.20 | $1,107.10 | |