| 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 | $148.80 | 7.149% | $159.4377 | $159.44 | $159.45 | $159.40 |
| Purchase #2 | $135.51 | 7.169% | $145.2247 | $145.22 | $145.20 | $145.20 |
| Purchase #3 | $47.93 | 5.342% | $50.4904 | $50.49 | $50.50 | $50.50 |
| Purchase #4 | $217.31 | 10.245% | $239.5734 | $239.57 | $239.55 | $239.60 |
| Purchase #5 | $5.91 | 9.209% | $6.4543 | $6.45 | $6.45 | $6.50 |
| Purchase #6 | $162.77 | 4.294% | $169.7593 | $169.76 | $169.75 | $169.80 |
| Purchase #7 | $216.61 | 11.533% | $241.5916 | $241.59 | $241.60 | $241.60 |
| 7 purchase totals = | $934.84 | $1,012.5314 | $1,012.52 | $1,012.50 | $1,012.60 | |