| 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 | $13.26 | 6.425% | $14.112 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $150.28 | 6.438% | $159.955 | $159.96 | $159.95 | $160.00 |
| Purchase #3 | $211.57 | 4.364% | $220.8029 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $130.53 | 9.410% | $142.8129 | $142.81 | $142.80 | $142.80 |
| Purchase #5 | $145.27 | 6.626% | $154.8956 | $154.90 | $154.90 | $154.90 |
| Purchase #6 | $114.28 | 3.715% | $118.5255 | $118.53 | $118.55 | $118.50 |
| Purchase #7 | $243.56 | 12.487% | $273.9733 | $273.97 | $273.95 | $274.00 |
| 7 purchase totals = | $1,008.75 | $1,085.0772 | $1,085.08 | $1,085.05 | $1,085.10 | |