| 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 | $229.97 | 10.120% | $253.243 | $253.24 | $253.25 | $253.20 |
| Purchase #2 | $189.39 | 7.854% | $204.2647 | $204.26 | $204.25 | $204.30 |
| Purchase #3 | $115.81 | 4.838% | $121.4129 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $8.26 | 4.146% | $8.6025 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $136.96 | 11.472% | $152.6721 | $152.67 | $152.65 | $152.70 |
| Purchase #6 | $144.59 | 12.650% | $162.8806 | $162.88 | $162.90 | $162.90 |
| Purchase #7 | $135.38 | 5.608% | $142.9721 | $142.97 | $142.95 | $143.00 |
| 7 purchase totals = | $960.36 | $1,046.0479 | $1,046.03 | $1,046.00 | $1,046.10 | |