| 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 | $139.65 | 7.584% | $150.2411 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $120.68 | 12.450% | $135.7047 | $135.70 | $135.70 | $135.70 |
| Purchase #3 | $8.71 | 6.699% | $9.2935 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $122.58 | 8.361% | $132.8289 | $132.83 | $132.85 | $132.80 |
| Purchase #5 | $18.75 | 9.726% | $20.5736 | $20.57 | $20.55 | $20.60 |
| Purchase #6 | $201.27 | 8.401% | $218.1787 | $218.18 | $218.20 | $218.20 |
| Purchase #7 | $248.84 | 5.865% | $263.4345 | $263.43 | $263.45 | $263.40 |
| 7 purchase totals = | $860.48 | $930.2550 | $930.24 | $930.30 | $930.20 | |