| 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 | $138.50 | 13.345% | $156.9828 | $156.98 | $157.00 | $157.00 |
| Purchase #2 | $64.42 | 6.784% | $68.7903 | $68.79 | $68.80 | $68.80 |
| Purchase #3 | $189.45 | 12.218% | $212.597 | $212.60 | $212.60 | $212.60 |
| Purchase #4 | $219.75 | 11.804% | $245.6893 | $245.69 | $245.70 | $245.70 |
| Purchase #5 | $247.90 | 12.157% | $278.0372 | $278.04 | $278.05 | $278.00 |
| Purchase #6 | $103.79 | 13.149% | $117.4373 | $117.44 | $117.45 | $117.40 |
| Purchase #7 | $128.89 | 11.320% | $143.4803 | $143.48 | $143.50 | $143.50 |
| 7 purchase totals = | $1,092.70 | $1,223.0142 | $1,223.02 | $1,223.10 | $1,223.00 | |