| 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 | $132.57 | 4.102% | $138.008 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $167.45 | 7.792% | $180.4977 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $12.31 | 9.741% | $13.5091 | $13.51 | $13.50 | $13.50 |
| Purchase #4 | $65.62 | 8.799% | $71.3939 | $71.39 | $71.40 | $71.40 |
| Purchase #5 | $123.31 | 10.136% | $135.8087 | $135.81 | $135.80 | $135.80 |
| Purchase #6 | $194.74 | 5.395% | $205.2462 | $205.25 | $205.25 | $205.20 |
| Purchase #7 | $220.27 | 9.391% | $240.9556 | $240.96 | $240.95 | $241.00 |
| 7 purchase totals = | $916.27 | $985.4192 | $985.43 | $985.40 | $985.40 | |