| 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 | $218.59 | 11.682% | $244.1257 | $244.13 | $244.15 | $244.10 |
| Purchase #2 | $142.53 | 9.849% | $156.5678 | $156.57 | $156.55 | $156.60 |
| Purchase #3 | $218.71 | 8.585% | $237.4863 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $135.73 | 10.375% | $149.812 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $77.46 | 8.339% | $83.9194 | $83.92 | $83.90 | $83.90 |
| Purchase #6 | $167.40 | 13.311% | $189.6826 | $189.68 | $189.70 | $189.70 |
| Purchase #7 | $219.58 | 13.792% | $249.8645 | $249.86 | $249.85 | $249.90 |
| 7 purchase totals = | $1,180.00 | $1,311.4583 | $1,311.46 | $1,311.45 | $1,311.50 | |