| 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 | $128.61 | 7.717% | $138.5348 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $63.50 | 12.742% | $71.5912 | $71.59 | $71.60 | $71.60 |
| Purchase #3 | $185.70 | 11.672% | $207.3749 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $186.73 | 5.821% | $197.5996 | $197.60 | $197.60 | $197.60 |
| Purchase #5 | $48.37 | 5.395% | $50.9796 | $50.98 | $51.00 | $51.00 |
| Purchase #6 | $233.81 | 13.116% | $264.4765 | $264.48 | $264.50 | $264.50 |
| Purchase #7 | $105.47 | 12.647% | $118.8088 | $118.81 | $118.80 | $118.80 |
| 7 purchase totals = | $952.19 | $1,049.3654 | $1,049.36 | $1,049.40 | $1,049.40 | |