| 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 | $114.32 | 13.815% | $130.1133 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $188.54 | 11.364% | $209.9657 | $209.97 | $209.95 | $210.00 |
| Purchase #3 | $139.27 | 13.601% | $158.2121 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $194.54 | 4.706% | $203.6951 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $6.83 | 5.486% | $7.2047 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $214.82 | 7.654% | $231.2623 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $203.84 | 8.639% | $221.4497 | $221.45 | $221.45 | $221.40 |
| 7 purchase totals = | $1,062.16 | $1,161.9029 | $1,161.90 | $1,161.85 | $1,161.90 | |