| 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 | $132.81 | 11.507% | $148.0924 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $147.47 | 8.497% | $160.0005 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $200.76 | 5.352% | $211.5047 | $211.50 | $211.50 | $211.50 |
| Purchase #4 | $162.35 | 9.396% | $177.6044 | $177.60 | $177.60 | $177.60 |
| Purchase #5 | $124.66 | 10.826% | $138.1557 | $138.16 | $138.15 | $138.20 |
| Purchase #6 | $164.70 | 8.150% | $178.1231 | $178.12 | $178.10 | $178.10 |
| Purchase #7 | $119.78 | 13.286% | $135.694 | $135.69 | $135.70 | $135.70 |
| 7 purchase totals = | $1,052.53 | $1,149.1748 | $1,149.16 | $1,149.15 | $1,149.20 | |