| 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 | $194.38 | 9.428% | $212.7061 | $212.71 | $212.70 | $212.70 |
| Purchase #2 | $133.41 | 8.619% | $144.9086 | $144.91 | $144.90 | $144.90 |
| Purchase #3 | $135.53 | 4.611% | $141.7793 | $141.78 | $141.80 | $141.80 |
| Purchase #4 | $202.86 | 11.546% | $226.2822 | $226.28 | $226.30 | $226.30 |
| Purchase #5 | $5.87 | 7.400% | $6.3044 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $219.31 | 9.598% | $240.3594 | $240.36 | $240.35 | $240.40 |
| Purchase #7 | $233.41 | 6.319% | $248.1592 | $248.16 | $248.15 | $248.20 |
| 7 purchase totals = | $1,124.77 | $1,220.4992 | $1,220.50 | $1,220.50 | $1,220.60 | |