| 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 | $202.76 | 13.782% | $230.7044 | $230.70 | $230.70 | $230.70 |
| Purchase #2 | $153.64 | 5.425% | $161.975 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $43.56 | 8.288% | $47.1703 | $47.17 | $47.15 | $47.20 |
| Purchase #4 | $138.80 | 4.629% | $145.2251 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $238.84 | 4.345% | $249.2176 | $249.22 | $249.20 | $249.20 |
| Purchase #6 | $240.44 | 7.454% | $258.3624 | $258.36 | $258.35 | $258.40 |
| Purchase #7 | $176.90 | 12.479% | $198.9754 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $1,194.94 | $1,291.6302 | $1,291.64 | $1,291.65 | $1,291.70 | |