| 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 | $114.53 | 13.364% | $129.8358 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $136.77 | 6.505% | $145.6669 | $145.67 | $145.65 | $145.70 |
| Purchase #3 | $121.59 | 8.599% | $132.0455 | $132.05 | $132.05 | $132.00 |
| Purchase #4 | $220.28 | 3.864% | $228.7916 | $228.79 | $228.80 | $228.80 |
| Purchase #5 | $184.32 | 5.727% | $194.876 | $194.88 | $194.90 | $194.90 |
| Purchase #6 | $73.56 | 9.146% | $80.2878 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $16.53 | 10.348% | $18.2405 | $18.24 | $18.25 | $18.20 |
| 7 purchase totals = | $867.58 | $929.7441 | $929.76 | $929.80 | $929.70 | |