| 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 | $248.55 | 4.251% | $259.1159 | $259.12 | $259.10 | $259.10 |
| Purchase #2 | $122.27 | 8.725% | $132.9381 | $132.94 | $132.95 | $132.90 |
| Purchase #3 | $126.59 | 5.579% | $133.6525 | $133.65 | $133.65 | $133.70 |
| Purchase #4 | $105.37 | 4.154% | $109.7471 | $109.75 | $109.75 | $109.70 |
| Purchase #5 | $240.65 | 4.436% | $251.3252 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $209.76 | 13.855% | $238.8222 | $238.82 | $238.80 | $238.80 |
| Purchase #7 | $85.95 | 11.199% | $95.5755 | $95.58 | $95.60 | $95.60 |
| 7 purchase totals = | $1,139.14 | $1,221.1765 | $1,221.19 | $1,221.20 | $1,221.10 | |