| 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 | $137.65 | 7.819% | $148.4129 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $119.35 | 13.602% | $135.584 | $135.58 | $135.60 | $135.60 |
| Purchase #3 | $153.36 | 5.597% | $161.9436 | $161.94 | $161.95 | $161.90 |
| Purchase #4 | $189.93 | 3.291% | $196.1806 | $196.18 | $196.20 | $196.20 |
| Purchase #5 | $151.86 | 11.541% | $169.3862 | $169.39 | $169.40 | $169.40 |
| Purchase #6 | $219.34 | 4.145% | $228.4316 | $228.43 | $228.45 | $228.40 |
| Purchase #7 | $22.58 | 4.136% | $23.5139 | $23.51 | $23.50 | $23.50 |
| 7 purchase totals = | $994.07 | $1,063.4528 | $1,063.44 | $1,063.50 | $1,063.40 | |