| 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 | $146.71 | 6.623% | $156.4266 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $52.56 | 5.631% | $55.5197 | $55.52 | $55.50 | $55.50 |
| Purchase #3 | $9.88 | 10.518% | $10.9192 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $238.68 | 8.124% | $258.0704 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $127.65 | 6.317% | $135.7137 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $21.89 | 3.407% | $22.6358 | $22.64 | $22.65 | $22.60 |
| Purchase #7 | $93.32 | 6.706% | $99.578 | $99.58 | $99.60 | $99.60 |
| 7 purchase totals = | $690.69 | $738.8634 | $738.87 | $738.85 | $738.80 | |