| 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 | $138.76 | 7.787% | $149.5652 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $130.60 | 8.589% | $141.8172 | $141.82 | $141.80 | $141.80 |
| Purchase #3 | $194.66 | 4.487% | $203.3944 | $203.39 | $203.40 | $203.40 |
| Purchase #4 | $194.26 | 11.390% | $216.3862 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $32.70 | 7.579% | $35.1783 | $35.18 | $35.20 | $35.20 |
| Purchase #6 | $63.74 | 6.639% | $67.9717 | $67.97 | $67.95 | $68.00 |
| Purchase #7 | $92.47 | 12.245% | $103.793 | $103.79 | $103.80 | $103.80 |
| 7 purchase totals = | $847.19 | $918.1060 | $918.11 | $918.10 | $918.20 | |