| 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 | $179.62 | 13.812% | $204.4291 | $204.43 | $204.45 | $204.40 |
| Purchase #2 | $42.82 | 9.483% | $46.8806 | $46.88 | $46.90 | $46.90 |
| Purchase #3 | $122.25 | 11.148% | $135.8784 | $135.88 | $135.90 | $135.90 |
| Purchase #4 | $181.77 | 3.647% | $188.3992 | $188.40 | $188.40 | $188.40 |
| Purchase #5 | $187.44 | 6.104% | $198.8813 | $198.88 | $198.90 | $198.90 |
| Purchase #6 | $183.35 | 7.468% | $197.0426 | $197.04 | $197.05 | $197.00 |
| Purchase #7 | $146.64 | 7.297% | $157.3403 | $157.34 | $157.35 | $157.30 |
| 7 purchase totals = | $1,043.89 | $1,128.8515 | $1,128.85 | $1,128.95 | $1,128.80 | |