| 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 | $110.42 | 12.457% | $124.175 | $124.18 | $124.20 | $124.20 |
| Purchase #2 | $174.52 | 8.489% | $189.335 | $189.34 | $189.35 | $189.30 |
| Purchase #3 | $139.92 | 4.703% | $146.5004 | $146.50 | $146.50 | $146.50 |
| Purchase #4 | $99.47 | 7.634% | $107.0635 | $107.06 | $107.05 | $107.10 |
| Purchase #5 | $32.97 | 4.822% | $34.5598 | $34.56 | $34.55 | $34.60 |
| Purchase #6 | $107.28 | 12.794% | $121.0054 | $121.01 | $121.00 | $121.00 |
| Purchase #7 | $20.30 | 6.808% | $21.682 | $21.68 | $21.70 | $21.70 |
| 7 purchase totals = | $684.88 | $744.3211 | $744.33 | $744.35 | $744.40 | |