| 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 | $121.94 | 6.564% | $129.9441 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $195.45 | 5.146% | $205.5079 | $205.51 | $205.50 | $205.50 |
| Purchase #3 | $103.92 | 4.444% | $108.5382 | $108.54 | $108.55 | $108.50 |
| Purchase #4 | $60.38 | 4.537% | $63.1194 | $63.12 | $63.10 | $63.10 |
| Purchase #5 | $46.74 | 8.349% | $50.6423 | $50.64 | $50.65 | $50.60 |
| Purchase #6 | $135.32 | 4.270% | $141.0982 | $141.10 | $141.10 | $141.10 |
| Purchase #7 | $166.58 | 5.416% | $175.602 | $175.60 | $175.60 | $175.60 |
| 7 purchase totals = | $830.33 | $874.4521 | $874.45 | $874.45 | $874.30 | |