| 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 | $143.67 | 11.237% | $159.8142 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $213.59 | 4.769% | $223.7761 | $223.78 | $223.80 | $223.80 |
| Purchase #3 | $217.93 | 8.154% | $235.7 | $235.70 | $235.70 | $235.70 |
| Purchase #4 | $241.26 | 4.168% | $251.3157 | $251.32 | $251.30 | $251.30 |
| Purchase #5 | $202.67 | 9.784% | $222.4992 | $222.50 | $222.50 | $222.50 |
| Purchase #6 | $194.38 | 7.665% | $209.2792 | $209.28 | $209.30 | $209.30 |
| Purchase #7 | $43.38 | 5.400% | $45.7225 | $45.72 | $45.70 | $45.70 |
| 7 purchase totals = | $1,256.88 | $1,348.1069 | $1,348.11 | $1,348.10 | $1,348.10 | |