| 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 | $137.60 | 3.559% | $142.4972 | $142.50 | $142.50 | $142.50 |
| Purchase #2 | $210.78 | 12.790% | $237.7388 | $237.74 | $237.75 | $237.70 |
| Purchase #3 | $137.85 | 9.136% | $150.444 | $150.44 | $150.45 | $150.40 |
| Purchase #4 | $121.80 | 6.399% | $129.594 | $129.59 | $129.60 | $129.60 |
| Purchase #5 | $103.71 | 8.740% | $112.7743 | $112.77 | $112.75 | $112.80 |
| Purchase #6 | $98.58 | 11.694% | $110.1079 | $110.11 | $110.10 | $110.10 |
| Purchase #7 | $108.43 | 11.851% | $121.28 | $121.28 | $121.30 | $121.30 |
| 7 purchase totals = | $918.75 | $1,004.4362 | $1,004.43 | $1,004.45 | $1,004.40 | |