| 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 | $193.86 | 11.518% | $216.1888 | $216.19 | $216.20 | $216.20 |
| Purchase #2 | $140.99 | 10.481% | $155.7672 | $155.77 | $155.75 | $155.80 |
| Purchase #3 | $174.39 | 13.241% | $197.481 | $197.48 | $197.50 | $197.50 |
| Purchase #4 | $132.81 | 3.288% | $137.1768 | $137.18 | $137.20 | $137.20 |
| Purchase #5 | $154.82 | 5.216% | $162.8954 | $162.90 | $162.90 | $162.90 |
| Purchase #6 | $146.86 | 5.576% | $155.0489 | $155.05 | $155.05 | $155.00 |
| Purchase #7 | $137.39 | 8.720% | $149.3704 | $149.37 | $149.35 | $149.40 |
| 7 purchase totals = | $1,081.12 | $1,173.9285 | $1,173.94 | $1,173.95 | $1,174.00 | |