| 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 | $131.49 | 6.490% | $140.0237 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $175.33 | 6.341% | $186.4477 | $186.45 | $186.45 | $186.40 |
| Purchase #3 | $140.84 | 13.807% | $160.2858 | $160.29 | $160.30 | $160.30 |
| Purchase #4 | $203.92 | 7.205% | $218.6124 | $218.61 | $218.60 | $218.60 |
| Purchase #5 | $36.97 | 5.428% | $38.9767 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $221.77 | 7.528% | $238.4648 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $45.81 | 3.294% | $47.319 | $47.32 | $47.30 | $47.30 |
| 7 purchase totals = | $956.13 | $1,030.1301 | $1,030.13 | $1,030.10 | $1,030.10 | |