| 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 | $137.43 | 13.344% | $155.7687 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $66.44 | 6.435% | $70.7154 | $70.72 | $70.70 | $70.70 |
| Purchase #3 | $93.89 | 5.297% | $98.8634 | $98.86 | $98.85 | $98.90 |
| Purchase #4 | $153.27 | 7.138% | $164.2104 | $164.21 | $164.20 | $164.20 |
| Purchase #5 | $247.48 | 11.640% | $276.2867 | $276.29 | $276.30 | $276.30 |
| Purchase #6 | $171.54 | 12.842% | $193.5692 | $193.57 | $193.55 | $193.60 |
| Purchase #7 | $244.74 | 4.279% | $255.2124 | $255.21 | $255.20 | $255.20 |
| 7 purchase totals = | $1,114.79 | $1,214.6262 | $1,214.63 | $1,214.55 | $1,214.70 | |