| 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 | $105.72 | 9.595% | $115.8638 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $141.91 | 4.311% | $148.0277 | $148.03 | $148.05 | $148.00 |
| Purchase #3 | $182.78 | 9.603% | $200.3324 | $200.33 | $200.35 | $200.30 |
| Purchase #4 | $244.92 | 10.277% | $270.0904 | $270.09 | $270.10 | $270.10 |
| Purchase #5 | $71.37 | 7.611% | $76.802 | $76.80 | $76.80 | $76.80 |
| Purchase #6 | $230.63 | 11.496% | $257.1432 | $257.14 | $257.15 | $257.10 |
| Purchase #7 | $135.64 | 7.117% | $145.2935 | $145.29 | $145.30 | $145.30 |
| 7 purchase totals = | $1,112.97 | $1,213.5530 | $1,213.54 | $1,213.60 | $1,213.50 | |