| 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 | $245.27 | 3.174% | $253.0549 | $253.05 | $253.05 | $253.10 |
| Purchase #2 | $215.91 | 10.817% | $239.265 | $239.27 | $239.25 | $239.30 |
| Purchase #3 | $189.62 | 4.163% | $197.5139 | $197.51 | $197.50 | $197.50 |
| Purchase #4 | $176.98 | 13.214% | $200.3661 | $200.37 | $200.35 | $200.40 |
| Purchase #5 | $135.78 | 13.794% | $154.5095 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $50.90 | 5.102% | $53.4969 | $53.50 | $53.50 | $53.50 |
| Purchase #7 | $209.87 | 13.205% | $237.5833 | $237.58 | $237.60 | $237.60 |
| 7 purchase totals = | $1,224.33 | $1,335.7896 | $1,335.79 | $1,335.75 | $1,335.90 | |