| 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 | $190.57 | 3.586% | $197.4038 | $197.40 | $197.40 | $197.40 |
| Purchase #2 | $194.80 | 6.589% | $207.6354 | $207.64 | $207.65 | $207.60 |
| Purchase #3 | $195.43 | 12.508% | $219.8744 | $219.87 | $219.85 | $219.90 |
| Purchase #4 | $12.41 | 12.140% | $13.9166 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $160.55 | 8.690% | $174.5018 | $174.50 | $174.50 | $174.50 |
| Purchase #6 | $179.32 | 4.139% | $186.7421 | $186.74 | $186.75 | $186.70 |
| Purchase #7 | $123.75 | 5.248% | $130.2444 | $130.24 | $130.25 | $130.20 |
| 7 purchase totals = | $1,056.83 | $1,130.3185 | $1,130.31 | $1,130.30 | $1,130.20 | |