| 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 | $137.63 | 7.517% | $147.9756 | $147.98 | $148.00 | $148.00 |
| Purchase #2 | $84.55 | 6.808% | $90.3062 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $211.35 | 6.481% | $225.0476 | $225.05 | $225.05 | $225.00 |
| Purchase #4 | $225.30 | 9.722% | $247.2037 | $247.20 | $247.20 | $247.20 |
| Purchase #5 | $115.29 | 13.507% | $130.8622 | $130.86 | $130.85 | $130.90 |
| Purchase #6 | $44.87 | 5.847% | $47.4935 | $47.49 | $47.50 | $47.50 |
| Purchase #7 | $225.69 | 13.173% | $255.4201 | $255.42 | $255.40 | $255.40 |
| 7 purchase totals = | $1,044.68 | $1,144.3089 | $1,144.31 | $1,144.30 | $1,144.30 | |