| 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 | $221.28 | 7.838% | $238.6239 | $238.62 | $238.60 | $238.60 |
| Purchase #2 | $141.42 | 4.513% | $147.8023 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $232.78 | 7.208% | $249.5588 | $249.56 | $249.55 | $249.60 |
| Purchase #4 | $72.84 | 11.568% | $81.2661 | $81.27 | $81.25 | $81.30 |
| Purchase #5 | $156.76 | 8.546% | $170.1567 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $208.56 | 4.715% | $218.3936 | $218.39 | $218.40 | $218.40 |
| Purchase #7 | $248.53 | 9.784% | $272.8462 | $272.85 | $272.85 | $272.80 |
| 7 purchase totals = | $1,282.17 | $1,378.6476 | $1,378.65 | $1,378.60 | $1,378.70 | |