| 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 | $12.30 | 7.407% | $13.2111 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $129.30 | 13.593% | $146.8757 | $146.88 | $146.90 | $146.90 |
| Purchase #3 | $193.62 | 4.212% | $201.7753 | $201.78 | $201.80 | $201.80 |
| Purchase #4 | $245.52 | 13.214% | $277.963 | $277.96 | $277.95 | $278.00 |
| Purchase #5 | $118.81 | 10.817% | $131.6617 | $131.66 | $131.65 | $131.70 |
| Purchase #6 | $240.44 | 3.411% | $248.6414 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $90.63 | 3.754% | $94.0323 | $94.03 | $94.05 | $94.00 |
| 7 purchase totals = | $1,030.62 | $1,114.1605 | $1,114.16 | $1,114.20 | $1,114.20 | |