| 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 | $122.28 | 6.150% | $129.8002 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $119.84 | 3.778% | $124.3676 | $124.37 | $124.35 | $124.40 |
| Purchase #3 | $46.97 | 7.419% | $50.4547 | $50.45 | $50.45 | $50.50 |
| Purchase #4 | $83.25 | 10.552% | $92.0345 | $92.03 | $92.05 | $92.00 |
| Purchase #5 | $160.71 | 5.425% | $169.4285 | $169.43 | $169.45 | $169.40 |
| Purchase #6 | $192.53 | 9.711% | $211.2266 | $211.23 | $211.25 | $211.20 |
| Purchase #7 | $186.40 | 3.631% | $193.1682 | $193.17 | $193.15 | $193.20 |
| 7 purchase totals = | $911.98 | $970.4803 | $970.48 | $970.50 | $970.50 | |