| 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 | $114.40 | 12.762% | $128.9997 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $123.48 | 4.105% | $128.5489 | $128.55 | $128.55 | $128.50 |
| Purchase #3 | $167.40 | 5.817% | $177.1377 | $177.14 | $177.15 | $177.10 |
| Purchase #4 | $98.84 | 9.288% | $108.0203 | $108.02 | $108.00 | $108.00 |
| Purchase #5 | $90.75 | 8.652% | $98.6017 | $98.60 | $98.60 | $98.60 |
| Purchase #6 | $218.25 | 12.333% | $245.1668 | $245.17 | $245.15 | $245.20 |
| Purchase #7 | $173.67 | 8.136% | $187.7998 | $187.80 | $187.80 | $187.80 |
| 7 purchase totals = | $986.79 | $1,074.2749 | $1,074.28 | $1,074.25 | $1,074.20 | |