| 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 | $109.53 | 10.749% | $121.3034 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $219.44 | 6.193% | $233.0299 | $233.03 | $233.05 | $233.00 |
| Purchase #3 | $92.54 | 4.368% | $96.5821 | $96.58 | $96.60 | $96.60 |
| Purchase #4 | $215.92 | 3.351% | $223.1555 | $223.16 | $223.15 | $223.20 |
| Purchase #5 | $112.93 | 5.865% | $119.5533 | $119.55 | $119.55 | $119.60 |
| Purchase #6 | $211.49 | 13.847% | $240.775 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $182.36 | 7.321% | $195.7106 | $195.71 | $195.70 | $195.70 |
| 7 purchase totals = | $1,144.21 | $1,230.1098 | $1,230.11 | $1,230.15 | $1,230.20 | |