| 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 | $75.40 | 11.186% | $83.8342 | $83.83 | $83.85 | $83.80 |
| Purchase #2 | $154.27 | 3.323% | $159.3964 | $159.40 | $159.40 | $159.40 |
| Purchase #3 | $218.48 | 8.750% | $237.597 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $219.85 | 8.563% | $238.6758 | $238.68 | $238.70 | $238.70 |
| Purchase #5 | $196.39 | 7.869% | $211.8439 | $211.84 | $211.85 | $211.80 |
| Purchase #6 | $22.54 | 12.675% | $25.3969 | $25.40 | $25.40 | $25.40 |
| Purchase #7 | $150.60 | 4.740% | $157.7384 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $1,037.53 | $1,114.4826 | $1,114.49 | $1,114.55 | $1,114.40 | |