| 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 | $152.53 | 3.774% | $158.2865 | $158.29 | $158.30 | $158.30 |
| Purchase #2 | $67.48 | 7.126% | $72.2886 | $72.29 | $72.30 | $72.30 |
| Purchase #3 | $247.93 | 12.502% | $278.9262 | $278.93 | $278.95 | $278.90 |
| Purchase #4 | $242.75 | 6.600% | $258.7715 | $258.77 | $258.75 | $258.80 |
| Purchase #5 | $194.93 | 7.770% | $210.0761 | $210.08 | $210.10 | $210.10 |
| Purchase #6 | $233.25 | 7.423% | $250.5641 | $250.56 | $250.55 | $250.60 |
| Purchase #7 | $103.94 | 10.764% | $115.1281 | $115.13 | $115.15 | $115.10 |
| 7 purchase totals = | $1,242.81 | $1,344.0411 | $1,344.05 | $1,344.10 | $1,344.10 | |