| 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 | $133.71 | 3.563% | $138.4741 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $191.59 | 3.623% | $198.5313 | $198.53 | $198.55 | $198.50 |
| Purchase #3 | $187.69 | 5.233% | $197.5118 | $197.51 | $197.50 | $197.50 |
| Purchase #4 | $240.96 | 7.305% | $258.5621 | $258.56 | $258.55 | $258.60 |
| Purchase #5 | $49.38 | 10.205% | $54.4192 | $54.42 | $54.40 | $54.40 |
| Purchase #6 | $242.96 | 6.196% | $258.0138 | $258.01 | $258.00 | $258.00 |
| Purchase #7 | $112.96 | 4.468% | $118.0071 | $118.01 | $118.00 | $118.00 |
| 7 purchase totals = | $1,159.25 | $1,223.5194 | $1,223.51 | $1,223.45 | $1,223.50 | |