| 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 | $190.38 | 4.678% | $199.286 | $199.29 | $199.30 | $199.30 |
| Purchase #2 | $121.41 | 11.851% | $135.7983 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $212.47 | 8.218% | $229.9308 | $229.93 | $229.95 | $229.90 |
| Purchase #4 | $164.96 | 8.135% | $178.3795 | $178.38 | $178.40 | $178.40 |
| Purchase #5 | $130.47 | 3.552% | $135.1043 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $36.28 | 10.211% | $39.9846 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $135.91 | 7.407% | $145.9769 | $145.98 | $146.00 | $146.00 |
| 7 purchase totals = | $991.88 | $1,064.4604 | $1,064.46 | $1,064.55 | $1,064.50 | |