| 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 | $163.93 | 9.304% | $179.182 | $179.18 | $179.20 | $179.20 |
| Purchase #2 | $146.39 | 4.786% | $153.3962 | $153.40 | $153.40 | $153.40 |
| Purchase #3 | $174.43 | 9.838% | $191.5904 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $57.90 | 10.272% | $63.8475 | $63.85 | $63.85 | $63.80 |
| Purchase #5 | $207.47 | 11.121% | $230.5427 | $230.54 | $230.55 | $230.50 |
| Purchase #6 | $169.62 | 5.493% | $178.9372 | $178.94 | $178.95 | $178.90 |
| Purchase #7 | $142.61 | 4.189% | $148.5839 | $148.58 | $148.60 | $148.60 |
| 7 purchase totals = | $1,062.35 | $1,146.0799 | $1,146.08 | $1,146.15 | $1,146.00 | |