| 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 | $121.52 | 6.417% | $129.3179 | $129.32 | $129.30 | $129.30 |
| Purchase #2 | $235.55 | 12.132% | $264.1269 | $264.13 | $264.15 | $264.10 |
| Purchase #3 | $183.52 | 12.543% | $206.5389 | $206.54 | $206.55 | $206.50 |
| Purchase #4 | $42.89 | 11.369% | $47.7662 | $47.77 | $47.75 | $47.80 |
| Purchase #5 | $7.48 | 3.235% | $7.722 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $192.43 | 7.433% | $206.7333 | $206.73 | $206.75 | $206.70 |
| Purchase #7 | $69.29 | 10.442% | $76.5253 | $76.53 | $76.55 | $76.50 |
| 7 purchase totals = | $852.68 | $938.7305 | $938.74 | $938.75 | $938.60 | |