| 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 | $149.42 | 13.375% | $169.4049 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $207.79 | 12.703% | $234.1856 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $93.61 | 9.496% | $102.4992 | $102.50 | $102.50 | $102.50 |
| Purchase #4 | $103.27 | 7.199% | $110.7044 | $110.70 | $110.70 | $110.70 |
| Purchase #5 | $241.95 | 3.213% | $249.7239 | $249.72 | $249.70 | $249.70 |
| Purchase #6 | $117.98 | 9.574% | $129.2754 | $129.28 | $129.30 | $129.30 |
| Purchase #7 | $74.88 | 6.319% | $79.6117 | $79.61 | $79.60 | $79.60 |
| 7 purchase totals = | $988.90 | $1,075.4051 | $1,075.40 | $1,075.40 | $1,075.40 | |