| 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 | $172.76 | 4.443% | $180.4357 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $135.50 | 7.466% | $145.6164 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $195.38 | 4.720% | $204.6019 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $211.46 | 11.472% | $235.7187 | $235.72 | $235.70 | $235.70 |
| Purchase #5 | $191.52 | 9.694% | $210.0859 | $210.09 | $210.10 | $210.10 |
| Purchase #6 | $194.70 | 12.319% | $218.6851 | $218.69 | $218.70 | $218.70 |
| Purchase #7 | $50.35 | 10.272% | $55.522 | $55.52 | $55.50 | $55.50 |
| 7 purchase totals = | $1,151.67 | $1,250.6657 | $1,250.68 | $1,250.65 | $1,250.60 | |