| 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 | $130.45 | 4.136% | $135.8454 | $135.85 | $135.85 | $135.80 |
| Purchase #2 | $187.52 | 3.830% | $194.702 | $194.70 | $194.70 | $194.70 |
| Purchase #3 | $69.57 | 3.643% | $72.1044 | $72.10 | $72.10 | $72.10 |
| Purchase #4 | $189.27 | 5.836% | $200.3158 | $200.32 | $200.30 | $200.30 |
| Purchase #5 | $164.26 | 10.250% | $181.0967 | $181.10 | $181.10 | $181.10 |
| Purchase #6 | $88.71 | 11.303% | $98.7369 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $111.85 | 10.534% | $123.6323 | $123.63 | $123.65 | $123.60 |
| 7 purchase totals = | $941.63 | $1,006.4335 | $1,006.44 | $1,006.45 | $1,006.30 | |