| 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 | $123.61 | 4.865% | $129.6236 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $24.63 | 10.310% | $27.1694 | $27.17 | $27.15 | $27.20 |
| Purchase #3 | $200.53 | 5.138% | $210.8332 | $210.83 | $210.85 | $210.80 |
| Purchase #4 | $143.91 | 12.340% | $161.6685 | $161.67 | $161.65 | $161.70 |
| Purchase #5 | $10.94 | 12.131% | $12.2671 | $12.27 | $12.25 | $12.30 |
| Purchase #6 | $211.75 | 11.344% | $235.7709 | $235.77 | $235.75 | $235.80 |
| Purchase #7 | $236.43 | 11.360% | $263.2884 | $263.29 | $263.30 | $263.30 |
| 7 purchase totals = | $951.80 | $1,040.6211 | $1,040.62 | $1,040.55 | $1,040.70 | |