| 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 | $108.48 | 10.640% | $120.0223 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $55.48 | 9.562% | $60.785 | $60.79 | $60.80 | $60.80 |
| Purchase #3 | $179.42 | 3.517% | $185.7302 | $185.73 | $185.75 | $185.70 |
| Purchase #4 | $149.46 | 7.577% | $160.7846 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $180.96 | 7.548% | $194.6189 | $194.62 | $194.60 | $194.60 |
| Purchase #6 | $219.64 | 8.169% | $237.5824 | $237.58 | $237.60 | $237.60 |
| Purchase #7 | $241.75 | 13.697% | $274.8625 | $274.86 | $274.85 | $274.90 |
| 7 purchase totals = | $1,135.19 | $1,234.3859 | $1,234.38 | $1,234.40 | $1,234.40 | |