| 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 | $128.34 | 7.327% | $137.7435 | $137.74 | $137.75 | $137.70 |
| Purchase #2 | $135.70 | 10.421% | $149.8413 | $149.84 | $149.85 | $149.80 |
| Purchase #3 | $180.85 | 7.694% | $194.7646 | $194.76 | $194.75 | $194.80 |
| Purchase #4 | $164.85 | 9.263% | $180.1201 | $180.12 | $180.10 | $180.10 |
| Purchase #5 | $58.80 | 5.821% | $62.2227 | $62.22 | $62.20 | $62.20 |
| Purchase #6 | $146.53 | 7.525% | $157.5564 | $157.56 | $157.55 | $157.60 |
| Purchase #7 | $150.38 | 3.378% | $155.4598 | $155.46 | $155.45 | $155.50 |
| 7 purchase totals = | $965.45 | $1,037.7084 | $1,037.70 | $1,037.65 | $1,037.70 | |