| 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 | $137.79 | 11.395% | $153.4912 | $153.49 | $153.50 | $153.50 |
| Purchase #2 | $39.72 | 5.339% | $41.8407 | $41.84 | $41.85 | $41.80 |
| Purchase #3 | $161.35 | 4.511% | $168.6285 | $168.63 | $168.65 | $168.60 |
| Purchase #4 | $150.52 | 3.505% | $155.7957 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $249.27 | 8.334% | $270.0442 | $270.04 | $270.05 | $270.00 |
| Purchase #6 | $164.47 | 6.181% | $174.6359 | $174.64 | $174.65 | $174.60 |
| Purchase #7 | $212.32 | 4.288% | $221.4243 | $221.42 | $221.40 | $221.40 |
| 7 purchase totals = | $1,115.44 | $1,185.8605 | $1,185.86 | $1,185.90 | $1,185.70 | |