| 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 | $202.73 | 9.426% | $221.8393 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $133.71 | 3.258% | $138.0663 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $214.55 | 12.131% | $240.5771 | $240.58 | $240.60 | $240.60 |
| Purchase #4 | $130.88 | 10.425% | $144.5242 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $220.60 | 3.550% | $228.4313 | $228.43 | $228.45 | $228.40 |
| Purchase #6 | $86.98 | 10.555% | $96.1607 | $96.16 | $96.15 | $96.20 |
| Purchase #7 | $77.41 | 11.135% | $86.0296 | $86.03 | $86.05 | $86.00 |
| 7 purchase totals = | $1,066.86 | $1,155.6285 | $1,155.63 | $1,155.65 | $1,155.60 | |